[Beignet] [PATCH 2/2] License: adjust all license version to LGPL v2.1.

[Zhigang Gong]

To the license statement consistent to each other, adjust
all license version to v2.1. Thus beignet should have a pure
LGPL v2.1+ license.

Signed-off-by: Zhigang Gong <zhigang.gong at intel.com>
---
 CMake/CMakeConfigTemplate.hpp                    | 2 +-
 COPYING                                          | 6 +++---
 backend/src/backend/context.cpp                  | 2 +-
 backend/src/backend/context.hpp                  | 2 +-
 backend/src/backend/gen/gen_mesa_disasm.c        | 2 +-
 backend/src/backend/gen/gen_mesa_disasm.h        | 2 +-
 backend/src/backend/gen75_context.cpp            | 2 +-
 backend/src/backend/gen75_context.hpp            | 2 +-
 backend/src/backend/gen75_encoder.hpp            | 2 +-
 backend/src/backend/gen7_encoder.hpp             | 2 +-
 backend/src/backend/gen7_instruction.hpp         | 2 +-
 backend/src/backend/gen8_context.cpp             | 2 +-
 backend/src/backend/gen8_context.hpp             | 2 +-
 backend/src/backend/gen8_encoder.hpp             | 2 +-
 backend/src/backend/gen8_instruction.hpp         | 2 +-
 backend/src/backend/gen_context.cpp              | 2 +-
 backend/src/backend/gen_context.hpp              | 2 +-
 backend/src/backend/gen_defs.hpp                 | 2 +-
 backend/src/backend/gen_encoder.cpp              | 2 +-
 backend/src/backend/gen_encoder.hpp              | 2 +-
 backend/src/backend/gen_insn_compact.cpp         | 2 +-
 backend/src/backend/gen_insn_scheduling.cpp      | 2 +-
 backend/src/backend/gen_insn_scheduling.hpp      | 2 +-
 backend/src/backend/gen_insn_selection.cpp       | 2 +-
 backend/src/backend/gen_insn_selection.hpp       | 2 +-
 backend/src/backend/gen_program.cpp              | 2 +-
 backend/src/backend/gen_program.h                | 2 +-
 backend/src/backend/gen_program.hpp              | 2 +-
 backend/src/backend/gen_reg_allocation.cpp       | 2 +-
 backend/src/backend/gen_reg_allocation.hpp       | 2 +-
 backend/src/backend/program.cpp                  | 2 +-
 backend/src/backend/program.h                    | 2 +-
 backend/src/backend/program.hpp                  | 2 +-
 backend/src/gbe_bin_generater.cpp                | 2 +-
 backend/src/gbe_bin_interpreter.cpp              | 2 +-
 backend/src/ir/constant.cpp                      | 2 +-
 backend/src/ir/constant.hpp                      | 2 +-
 backend/src/ir/context.cpp                       | 2 +-
 backend/src/ir/context.hpp                       | 2 +-
 backend/src/ir/function.cpp                      | 2 +-
 backend/src/ir/function.hpp                      | 2 +-
 backend/src/ir/image.cpp                         | 2 +-
 backend/src/ir/image.hpp                         | 2 +-
 backend/src/ir/immediate.cpp                     | 2 +-
 backend/src/ir/immediate.hpp                     | 2 +-
 backend/src/ir/instruction.cpp                   | 2 +-
 backend/src/ir/instruction.hpp                   | 2 +-
 backend/src/ir/liveness.cpp                      | 2 +-
 backend/src/ir/liveness.hpp                      | 2 +-
 backend/src/ir/lowering.cpp                      | 2 +-
 backend/src/ir/lowering.hpp                      | 2 +-
 backend/src/ir/printf.cpp                        | 2 +-
 backend/src/ir/printf.hpp                        | 2 +-
 backend/src/ir/profile.cpp                       | 2 +-
 backend/src/ir/profile.hpp                       | 2 +-
 backend/src/ir/register.cpp                      | 2 +-
 backend/src/ir/register.hpp                      | 2 +-
 backend/src/ir/sampler.cpp                       | 2 +-
 backend/src/ir/sampler.hpp                       | 2 +-
 backend/src/ir/type.cpp                          | 2 +-
 backend/src/ir/type.hpp                          | 2 +-
 backend/src/ir/unit.cpp                          | 2 +-
 backend/src/ir/unit.hpp                          | 2 +-
 backend/src/ir/value.cpp                         | 2 +-
 backend/src/ir/value.hpp                         | 2 +-
 backend/src/libocl/include/ocl.h                 | 2 +-
 backend/src/libocl/include/ocl_async.h           | 2 +-
 backend/src/libocl/include/ocl_atom.h            | 2 +-
 backend/src/libocl/include/ocl_float.h           | 2 +-
 backend/src/libocl/include/ocl_geometric.h       | 2 +-
 backend/src/libocl/include/ocl_image.h           | 2 +-
 backend/src/libocl/include/ocl_misc.h            | 2 +-
 backend/src/libocl/include/ocl_printf.h          | 2 +-
 backend/src/libocl/include/ocl_sync.h            | 2 +-
 backend/src/libocl/include/ocl_types.h           | 2 +-
 backend/src/libocl/include/ocl_vload.h           | 2 +-
 backend/src/libocl/include/ocl_workitem.h        | 2 +-
 backend/src/libocl/script/gen_vector.py          | 2 +-
 backend/src/libocl/script/ocl_as.sh              | 2 +-
 backend/src/libocl/script/ocl_convert.sh         | 2 +-
 backend/src/libocl/src/ocl_async.cl              | 2 +-
 backend/src/libocl/src/ocl_atom.cl               | 2 +-
 backend/src/libocl/src/ocl_geometric.cl          | 2 +-
 backend/src/libocl/src/ocl_image.cl              | 2 +-
 backend/src/libocl/src/ocl_misc.cl               | 2 +-
 backend/src/libocl/src/ocl_sync.cl               | 2 +-
 backend/src/libocl/src/ocl_vload.cl              | 2 +-
 backend/src/libocl/src/ocl_workitem.cl           | 2 +-
 backend/src/libocl/tmpl/ocl_common.tmpl.cl       | 2 +-
 backend/src/libocl/tmpl/ocl_common.tmpl.h        | 2 +-
 backend/src/libocl/tmpl/ocl_defines.tmpl.h       | 2 +-
 backend/src/libocl/tmpl/ocl_integer.tmpl.cl      | 2 +-
 backend/src/libocl/tmpl/ocl_integer.tmpl.h       | 2 +-
 backend/src/libocl/tmpl/ocl_math.tmpl.cl         | 2 +-
 backend/src/libocl/tmpl/ocl_math.tmpl.h          | 2 +-
 backend/src/libocl/tmpl/ocl_relational.tmpl.cl   | 2 +-
 backend/src/libocl/tmpl/ocl_relational.tmpl.h    | 2 +-
 backend/src/llvm/llvm_barrier_nodup.cpp          | 2 +-
 backend/src/llvm/llvm_bitcode_link.cpp           | 2 +-
 backend/src/llvm/llvm_gen_backend.cpp            | 2 +-
 backend/src/llvm/llvm_gen_backend.hpp            | 2 +-
 backend/src/llvm/llvm_intrinsic_lowering.cpp     | 2 +-
 backend/src/llvm/llvm_legalize.cpp               | 2 +-
 backend/src/llvm/llvm_loadstore_optimization.cpp | 2 +-
 backend/src/llvm/llvm_passes.cpp                 | 2 +-
 backend/src/llvm/llvm_printf_parser.cpp          | 2 +-
 backend/src/llvm/llvm_to_gen.cpp                 | 2 +-
 backend/src/llvm/llvm_to_gen.hpp                 | 2 +-
 backend/src/llvm/llvm_unroll.cpp                 | 2 +-
 backend/src/sys/alloc.cpp                        | 2 +-
 backend/src/sys/alloc.hpp                        | 2 +-
 backend/src/sys/assert.cpp                       | 2 +-
 backend/src/sys/assert.hpp                       | 2 +-
 backend/src/sys/atomic.hpp                       | 2 +-
 backend/src/sys/cvar.cpp                         | 2 +-
 backend/src/sys/cvar.hpp                         | 2 +-
 backend/src/sys/exception.hpp                    | 2 +-
 backend/src/sys/fixed_array.hpp                  | 2 +-
 backend/src/sys/hash_map.hpp                     | 2 +-
 backend/src/sys/intrinsics.hpp                   | 2 +-
 backend/src/sys/list.hpp                         | 2 +-
 backend/src/sys/map.hpp                          | 2 +-
 backend/src/sys/mutex.cpp                        | 2 +-
 backend/src/sys/mutex.hpp                        | 2 +-
 backend/src/sys/platform.cpp                     | 2 +-
 backend/src/sys/platform.hpp                     | 2 +-
 backend/src/sys/set.hpp                          | 2 +-
 backend/src/sys/vector.hpp                       | 2 +-
 benchmark/benchmark_run.cpp                      | 2 +-
 include/CL/cl_intel.h                            | 2 +-
 src/cl_alloc.c                                   | 2 +-
 src/cl_alloc.h                                   | 2 +-
 src/cl_api.c                                     | 2 +-
 src/cl_command_queue.c                           | 2 +-
 src/cl_command_queue.h                           | 2 +-
 src/cl_command_queue_gen7.c                      | 2 +-
 src/cl_context.c                                 | 2 +-
 src/cl_context.h                                 | 2 +-
 src/cl_device_data.h                             | 2 +-
 src/cl_device_id.c                               | 2 +-
 src/cl_device_id.h                               | 2 +-
 src/cl_driver.cpp                                | 2 +-
 src/cl_driver.h                                  | 2 +-
 src/cl_driver_defs.c                             | 2 +-
 src/cl_enqueue.c                                 | 2 +-
 src/cl_enqueue.h                                 | 2 +-
 src/cl_event.c                                   | 2 +-
 src/cl_event.h                                   | 2 +-
 src/cl_gbe_loader.cpp                            | 2 +-
 src/cl_gbe_loader.h                              | 2 +-
 src/cl_gen75_device.h                            | 2 +-
 src/cl_gen7_device.h                             | 2 +-
 src/cl_gl_api.c                                  | 2 +-
 src/cl_gt_device.h                               | 2 +-
 src/cl_image.c                                   | 2 +-
 src/cl_image.h                                   | 2 +-
 src/cl_internals.h                               | 2 +-
 src/cl_kernel.c                                  | 2 +-
 src/cl_kernel.h                                  | 2 +-
 src/cl_khr_icd.c                                 | 2 +-
 src/cl_khr_icd.h                                 | 2 +-
 src/cl_mem.c                                     | 2 +-
 src/cl_mem.h                                     | 2 +-
 src/cl_mem_gl.c                                  | 2 +-
 src/cl_platform_id.c                             | 2 +-
 src/cl_platform_id.h                             | 2 +-
 src/cl_program.c                                 | 2 +-
 src/cl_program.h                                 | 2 +-
 src/cl_sampler.c                                 | 2 +-
 src/cl_sampler.h                                 | 2 +-
 src/cl_thread.c                                  | 2 +-
 src/cl_thread.h                                  | 2 +-
 src/cl_utils.h                                   | 2 +-
 src/intel/intel_batchbuffer.c                    | 2 +-
 src/intel/intel_batchbuffer.h                    | 2 +-
 src/intel/intel_defines.h                        | 2 +-
 src/intel/intel_driver.c                         | 2 +-
 src/intel/intel_driver.h                         | 2 +-
 src/intel/intel_gpgpu.c                          | 2 +-
 src/intel/intel_gpgpu.h                          | 2 +-
 src/intel/intel_structs.h                        | 2 +-
 src/x11/dricommon.c                              | 2 +-
 src/x11/dricommon.h                              | 2 +-
 src/x11/va_dri2.c                                | 2 +-
 src/x11/va_dri2.h                                | 2 +-
 src/x11/va_dri2str.h                             | 2 +-
 src/x11/va_dri2tokens.h                          | 2 +-
 utests/compiler_local_memory_barrier.cpp         | 2 +-
 utests/compiler_local_memory_barrier_wg64.cpp    | 2 +-
 utests/compiler_local_memory_two_ptr.cpp         | 2 +-
 utests/compiler_mandelbrot.cpp                   | 2 +-
 utests/compiler_mandelbrot_alternate.cpp         | 2 +-
 utests/compiler_write_only.cpp                   | 2 +-
 utests/runtime_flat_address_space.cpp            | 2 +-
 utests/utest.cpp                                 | 2 +-
 utests/utest.hpp                                 | 2 +-
 utests/utest_assert.cpp                          | 2 +-
 utests/utest_assert.hpp                          | 2 +-
 utests/utest_error.c                             | 2 +-
 utests/utest_error.h                             | 2 +-
 utests/utest_exception.hpp                       | 2 +-
 utests/utest_file_map.cpp                        | 2 +-
 utests/utest_file_map.hpp                        | 2 +-
 utests/utest_helper.cpp                          | 2 +-
 utests/utest_helper.hpp                          | 2 +-
 utests/utest_run.cpp                             | 2 +-
 206 files changed, 208 insertions(+), 208 deletions(-)

diff --git a/CMake/CMakeConfigTemplate.hpp b/CMake/CMakeConfigTemplate.hpp
index 7702c54..aa90fd1 100644
--- a/CMake/CMakeConfigTemplate.hpp
+++ b/CMake/CMakeConfigTemplate.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/COPYING b/COPYING
index 4362b49..d27911b 100644
--- a/COPYING
+++ b/COPYING
@@ -7,7 +7,7 @@
  of this license document, but changing it is not allowed.
 
 [This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
+ as the successor of the GNU Library Public License, version 2.1 hence
  the version number 2.1.]
 
                             Preamble
@@ -211,8 +211,8 @@ the scope of this License.
   3. You may opt to apply the terms of the ordinary GNU General Public
 License instead of this License to a given copy of the Library.  To do
 this, you must alter all the notices that refer to this License, so
-that they refer to the ordinary GNU General Public License, version 2,
-instead of to this License.  (If a newer version than version 2 of the
+that they refer to the ordinary GNU General Public License, version 2.1
+instead of to this License.  (If a newer version than version 2.1 of the
 ordinary GNU General Public License has appeared, then you can specify
 that version instead if you wish.)  Do not make any other change in
 these notices.
diff --git a/backend/src/backend/context.cpp b/backend/src/backend/context.cpp
index 6a2d70b..5e33ddd 100644
--- a/backend/src/backend/context.cpp
+++ b/backend/src/backend/context.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/context.hpp b/backend/src/backend/context.hpp
index f8ee4ae..1b3744b 100644
--- a/backend/src/backend/context.hpp
+++ b/backend/src/backend/context.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen/gen_mesa_disasm.c b/backend/src/backend/gen/gen_mesa_disasm.c
index 67dc4cb..877c102 100644
--- a/backend/src/backend/gen/gen_mesa_disasm.c
+++ b/backend/src/backend/gen/gen_mesa_disasm.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen/gen_mesa_disasm.h b/backend/src/backend/gen/gen_mesa_disasm.h
index ae007a4..c9e3d3c 100644
--- a/backend/src/backend/gen/gen_mesa_disasm.h
+++ b/backend/src/backend/gen/gen_mesa_disasm.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen75_context.cpp b/backend/src/backend/gen75_context.cpp
index da0db85..1f9591e 100644
--- a/backend/src/backend/gen75_context.cpp
+++ b/backend/src/backend/gen75_context.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen75_context.hpp b/backend/src/backend/gen75_context.hpp
index 6f62b02..19fadb2 100644
--- a/backend/src/backend/gen75_context.hpp
+++ b/backend/src/backend/gen75_context.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen75_encoder.hpp b/backend/src/backend/gen75_encoder.hpp
index f601d61..9545157 100644
--- a/backend/src/backend/gen75_encoder.hpp
+++ b/backend/src/backend/gen75_encoder.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen7_encoder.hpp b/backend/src/backend/gen7_encoder.hpp
index 416d6dc..f009263 100644
--- a/backend/src/backend/gen7_encoder.hpp
+++ b/backend/src/backend/gen7_encoder.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen7_instruction.hpp b/backend/src/backend/gen7_instruction.hpp
index 55792e0..51f342b 100644
--- a/backend/src/backend/gen7_instruction.hpp
+++ b/backend/src/backend/gen7_instruction.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen8_context.cpp b/backend/src/backend/gen8_context.cpp
index 577cb9c..6e138e8 100644
--- a/backend/src/backend/gen8_context.cpp
+++ b/backend/src/backend/gen8_context.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen8_context.hpp b/backend/src/backend/gen8_context.hpp
index 627f4c0..925e080 100644
--- a/backend/src/backend/gen8_context.hpp
+++ b/backend/src/backend/gen8_context.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen8_encoder.hpp b/backend/src/backend/gen8_encoder.hpp
index 970258b..e0d934f 100644
--- a/backend/src/backend/gen8_encoder.hpp
+++ b/backend/src/backend/gen8_encoder.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen8_instruction.hpp b/backend/src/backend/gen8_instruction.hpp
index 0837d0b..8981fe7 100644
--- a/backend/src/backend/gen8_instruction.hpp
+++ b/backend/src/backend/gen8_instruction.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_context.cpp b/backend/src/backend/gen_context.cpp
index c05d4e7..a473451 100644
--- a/backend/src/backend/gen_context.cpp
+++ b/backend/src/backend/gen_context.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_context.hpp b/backend/src/backend/gen_context.hpp
index 3e67a1e..41489a0 100644
--- a/backend/src/backend/gen_context.hpp
+++ b/backend/src/backend/gen_context.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_defs.hpp b/backend/src/backend/gen_defs.hpp
index b3426b3..cd6b7c8 100644
--- a/backend/src/backend/gen_defs.hpp
+++ b/backend/src/backend/gen_defs.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_encoder.cpp b/backend/src/backend/gen_encoder.cpp
index 51e999e..dc2cbd0 100644
--- a/backend/src/backend/gen_encoder.cpp
+++ b/backend/src/backend/gen_encoder.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_encoder.hpp b/backend/src/backend/gen_encoder.hpp
index 5401c0c..9343581 100644
--- a/backend/src/backend/gen_encoder.hpp
+++ b/backend/src/backend/gen_encoder.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_insn_compact.cpp b/backend/src/backend/gen_insn_compact.cpp
index d5e1597..d692fff 100644
--- a/backend/src/backend/gen_insn_compact.cpp
+++ b/backend/src/backend/gen_insn_compact.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_insn_scheduling.cpp b/backend/src/backend/gen_insn_scheduling.cpp
index 58ab69f..5538a74 100644
--- a/backend/src/backend/gen_insn_scheduling.cpp
+++ b/backend/src/backend/gen_insn_scheduling.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_insn_scheduling.hpp b/backend/src/backend/gen_insn_scheduling.hpp
index 534557d..b8b60a6 100644
--- a/backend/src/backend/gen_insn_scheduling.hpp
+++ b/backend/src/backend/gen_insn_scheduling.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_insn_selection.cpp b/backend/src/backend/gen_insn_selection.cpp
index bd19702..cc6bafa 100644
--- a/backend/src/backend/gen_insn_selection.cpp
+++ b/backend/src/backend/gen_insn_selection.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_insn_selection.hpp b/backend/src/backend/gen_insn_selection.hpp
index 761c5c1..7fef11f 100644
--- a/backend/src/backend/gen_insn_selection.hpp
+++ b/backend/src/backend/gen_insn_selection.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_program.cpp b/backend/src/backend/gen_program.cpp
index e94b9c0..05d830a 100644
--- a/backend/src/backend/gen_program.cpp
+++ b/backend/src/backend/gen_program.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_program.h b/backend/src/backend/gen_program.h
index 8d37a70..31433f9 100644
--- a/backend/src/backend/gen_program.h
+++ b/backend/src/backend/gen_program.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_program.hpp b/backend/src/backend/gen_program.hpp
index f22e2d0..af1a9fa 100644
--- a/backend/src/backend/gen_program.hpp
+++ b/backend/src/backend/gen_program.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_reg_allocation.cpp b/backend/src/backend/gen_reg_allocation.cpp
index 18f60ca..26078e0 100644
--- a/backend/src/backend/gen_reg_allocation.cpp
+++ b/backend/src/backend/gen_reg_allocation.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/gen_reg_allocation.hpp b/backend/src/backend/gen_reg_allocation.hpp
index e41f503..89dba64 100644
--- a/backend/src/backend/gen_reg_allocation.hpp
+++ b/backend/src/backend/gen_reg_allocation.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/program.cpp b/backend/src/backend/program.cpp
index 2308770..971071e 100644
--- a/backend/src/backend/program.cpp
+++ b/backend/src/backend/program.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/program.h b/backend/src/backend/program.h
index 0e773f4..a457d52 100644
--- a/backend/src/backend/program.h
+++ b/backend/src/backend/program.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/backend/program.hpp b/backend/src/backend/program.hpp
index 4f9b68a..4e6b275 100644
--- a/backend/src/backend/program.hpp
+++ b/backend/src/backend/program.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/gbe_bin_generater.cpp b/backend/src/gbe_bin_generater.cpp
index d89887a..f8e45fb 100644
--- a/backend/src/gbe_bin_generater.cpp
+++ b/backend/src/gbe_bin_generater.cpp
@@ -3,7 +3,7 @@
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
+ * Free Software Foundation; either version 2.1 of the License, or (at your
  * option) any later version.
  *
  * This library is distributed in the hope that it will be useful, but WITHOUT
diff --git a/backend/src/gbe_bin_interpreter.cpp b/backend/src/gbe_bin_interpreter.cpp
index 1c67a4b..4594a0a 100644
--- a/backend/src/gbe_bin_interpreter.cpp
+++ b/backend/src/gbe_bin_interpreter.cpp
@@ -3,7 +3,7 @@
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
+ * Free Software Foundation; either version 2.1 of the License, or (at your
  * option) any later version.
  *
  * This library is distributed in the hope that it will be useful, but WITHOUT
diff --git a/backend/src/ir/constant.cpp b/backend/src/ir/constant.cpp
index a38d392..6ef8ea6 100644
--- a/backend/src/ir/constant.cpp
+++ b/backend/src/ir/constant.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/constant.hpp b/backend/src/ir/constant.hpp
index 70d09aa..f5f172d 100644
--- a/backend/src/ir/constant.hpp
+++ b/backend/src/ir/constant.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/context.cpp b/backend/src/ir/context.cpp
index 1528a8d..875a529 100644
--- a/backend/src/ir/context.cpp
+++ b/backend/src/ir/context.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/context.hpp b/backend/src/ir/context.hpp
index ff9e000..485d558 100644
--- a/backend/src/ir/context.hpp
+++ b/backend/src/ir/context.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/function.cpp b/backend/src/ir/function.cpp
index 3767d9c..7983778 100644
--- a/backend/src/ir/function.cpp
+++ b/backend/src/ir/function.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/function.hpp b/backend/src/ir/function.hpp
index 0f145c5..0381095 100644
--- a/backend/src/ir/function.hpp
+++ b/backend/src/ir/function.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/image.cpp b/backend/src/ir/image.cpp
index 3362c1b..d28a72a 100644
--- a/backend/src/ir/image.cpp
+++ b/backend/src/ir/image.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/image.hpp b/backend/src/ir/image.hpp
index a435cfe..a93a4b6 100644
--- a/backend/src/ir/image.hpp
+++ b/backend/src/ir/image.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/immediate.cpp b/backend/src/ir/immediate.cpp
index 3a6b9a2..b29ee42 100644
--- a/backend/src/ir/immediate.cpp
+++ b/backend/src/ir/immediate.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/immediate.hpp b/backend/src/ir/immediate.hpp
index 85f14a0..b347340 100644
--- a/backend/src/ir/immediate.hpp
+++ b/backend/src/ir/immediate.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/instruction.cpp b/backend/src/ir/instruction.cpp
index 223e2f7..2bd0061 100644
--- a/backend/src/ir/instruction.cpp
+++ b/backend/src/ir/instruction.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/instruction.hpp b/backend/src/ir/instruction.hpp
index fd79a44..11e9509 100644
--- a/backend/src/ir/instruction.hpp
+++ b/backend/src/ir/instruction.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/liveness.cpp b/backend/src/ir/liveness.cpp
index 35b935f..2b1ffdb 100644
--- a/backend/src/ir/liveness.cpp
+++ b/backend/src/ir/liveness.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/liveness.hpp b/backend/src/ir/liveness.hpp
index d1e1a53..1bc66fe 100644
--- a/backend/src/ir/liveness.hpp
+++ b/backend/src/ir/liveness.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/lowering.cpp b/backend/src/ir/lowering.cpp
index f71fd72..73b1dd2 100644
--- a/backend/src/ir/lowering.cpp
+++ b/backend/src/ir/lowering.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/lowering.hpp b/backend/src/ir/lowering.hpp
index ba0c87b..ecc6b0f 100644
--- a/backend/src/ir/lowering.hpp
+++ b/backend/src/ir/lowering.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/printf.cpp b/backend/src/ir/printf.cpp
index 093bfc6..7b670f7 100644
--- a/backend/src/ir/printf.cpp
+++ b/backend/src/ir/printf.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/printf.hpp b/backend/src/ir/printf.hpp
index 4db7245..b9f7619 100644
--- a/backend/src/ir/printf.hpp
+++ b/backend/src/ir/printf.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/profile.cpp b/backend/src/ir/profile.cpp
index 295b612..4c272bd 100644
--- a/backend/src/ir/profile.cpp
+++ b/backend/src/ir/profile.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/profile.hpp b/backend/src/ir/profile.hpp
index 4e89bdd..7259d9f 100644
--- a/backend/src/ir/profile.hpp
+++ b/backend/src/ir/profile.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/register.cpp b/backend/src/ir/register.cpp
index 471bfbd..48d6875 100644
--- a/backend/src/ir/register.cpp
+++ b/backend/src/ir/register.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/register.hpp b/backend/src/ir/register.hpp
index 7e53e1a..ce8bd60 100644
--- a/backend/src/ir/register.hpp
+++ b/backend/src/ir/register.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/sampler.cpp b/backend/src/ir/sampler.cpp
index 7e8355f..ba42acb 100644
--- a/backend/src/ir/sampler.cpp
+++ b/backend/src/ir/sampler.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/sampler.hpp b/backend/src/ir/sampler.hpp
index 2b51ce3..a23f871 100644
--- a/backend/src/ir/sampler.hpp
+++ b/backend/src/ir/sampler.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/type.cpp b/backend/src/ir/type.cpp
index 56f5c12..450ba61 100644
--- a/backend/src/ir/type.cpp
+++ b/backend/src/ir/type.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/type.hpp b/backend/src/ir/type.hpp
index 8bfbdc8..d528859 100644
--- a/backend/src/ir/type.hpp
+++ b/backend/src/ir/type.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/unit.cpp b/backend/src/ir/unit.cpp
index 4f9d740..84208e5 100644
--- a/backend/src/ir/unit.cpp
+++ b/backend/src/ir/unit.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/unit.hpp b/backend/src/ir/unit.hpp
index adebd3f..b5b0fa9 100644
--- a/backend/src/ir/unit.hpp
+++ b/backend/src/ir/unit.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/value.cpp b/backend/src/ir/value.cpp
index a055bdf..840fb5c 100644
--- a/backend/src/ir/value.cpp
+++ b/backend/src/ir/value.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/ir/value.hpp b/backend/src/ir/value.hpp
index 47b9048..a9e5108 100644
--- a/backend/src/ir/value.hpp
+++ b/backend/src/ir/value.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl.h b/backend/src/libocl/include/ocl.h
index a8dbbc3..e886670 100644
--- a/backend/src/libocl/include/ocl.h
+++ b/backend/src/libocl/include/ocl.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_async.h b/backend/src/libocl/include/ocl_async.h
index 8add41c..dd89942 100644
--- a/backend/src/libocl/include/ocl_async.h
+++ b/backend/src/libocl/include/ocl_async.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_atom.h b/backend/src/libocl/include/ocl_atom.h
index 67307c3..d0f6b10 100644
--- a/backend/src/libocl/include/ocl_atom.h
+++ b/backend/src/libocl/include/ocl_atom.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_float.h b/backend/src/libocl/include/ocl_float.h
index c058704..65577a3 100644
--- a/backend/src/libocl/include/ocl_float.h
+++ b/backend/src/libocl/include/ocl_float.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_geometric.h b/backend/src/libocl/include/ocl_geometric.h
index 4de07e2..86d543b 100644
--- a/backend/src/libocl/include/ocl_geometric.h
+++ b/backend/src/libocl/include/ocl_geometric.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_image.h b/backend/src/libocl/include/ocl_image.h
index 1e24283..3637d56 100644
--- a/backend/src/libocl/include/ocl_image.h
+++ b/backend/src/libocl/include/ocl_image.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_misc.h b/backend/src/libocl/include/ocl_misc.h
index 5aa1c42..aa3f504 100644
--- a/backend/src/libocl/include/ocl_misc.h
+++ b/backend/src/libocl/include/ocl_misc.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_printf.h b/backend/src/libocl/include/ocl_printf.h
index 8315f5f..ffeefb9 100644
--- a/backend/src/libocl/include/ocl_printf.h
+++ b/backend/src/libocl/include/ocl_printf.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_sync.h b/backend/src/libocl/include/ocl_sync.h
index 04168fc..ed7c6e4 100644
--- a/backend/src/libocl/include/ocl_sync.h
+++ b/backend/src/libocl/include/ocl_sync.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_types.h b/backend/src/libocl/include/ocl_types.h
index e76b983..63478c9 100644
--- a/backend/src/libocl/include/ocl_types.h
+++ b/backend/src/libocl/include/ocl_types.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_vload.h b/backend/src/libocl/include/ocl_vload.h
index 2ca2e9d..b1b1a32 100644
--- a/backend/src/libocl/include/ocl_vload.h
+++ b/backend/src/libocl/include/ocl_vload.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/include/ocl_workitem.h b/backend/src/libocl/include/ocl_workitem.h
index 1447fc8..7534ee8 100644
--- a/backend/src/libocl/include/ocl_workitem.h
+++ b/backend/src/libocl/include/ocl_workitem.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/script/gen_vector.py b/backend/src/libocl/script/gen_vector.py
index de28552..291dd87 100755
--- a/backend/src/libocl/script/gen_vector.py
+++ b/backend/src/libocl/script/gen_vector.py
@@ -5,7 +5,7 @@
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
+# version 2.1 of the License, or (at your option) any later version.
 #
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/script/ocl_as.sh b/backend/src/libocl/script/ocl_as.sh
index 91e2b87..a432189 100755
--- a/backend/src/libocl/script/ocl_as.sh
+++ b/backend/src/libocl/script/ocl_as.sh
@@ -7,7 +7,7 @@ echo '
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/script/ocl_convert.sh b/backend/src/libocl/script/ocl_convert.sh
index 73e6a21..afaacab 100755
--- a/backend/src/libocl/script/ocl_convert.sh
+++ b/backend/src/libocl/script/ocl_convert.sh
@@ -7,7 +7,7 @@ echo '
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_async.cl b/backend/src/libocl/src/ocl_async.cl
index 3aec004..041aaf2 100644
--- a/backend/src/libocl/src/ocl_async.cl
+++ b/backend/src/libocl/src/ocl_async.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_atom.cl b/backend/src/libocl/src/ocl_atom.cl
index 38e90f0..0b6c671 100644
--- a/backend/src/libocl/src/ocl_atom.cl
+++ b/backend/src/libocl/src/ocl_atom.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_geometric.cl b/backend/src/libocl/src/ocl_geometric.cl
index 3f1933d..e469ff9 100644
--- a/backend/src/libocl/src/ocl_geometric.cl
+++ b/backend/src/libocl/src/ocl_geometric.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_image.cl b/backend/src/libocl/src/ocl_image.cl
index a9ca5a5..fd421bf 100644
--- a/backend/src/libocl/src/ocl_image.cl
+++ b/backend/src/libocl/src/ocl_image.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_misc.cl b/backend/src/libocl/src/ocl_misc.cl
index ee86f7d..7f40054 100644
--- a/backend/src/libocl/src/ocl_misc.cl
+++ b/backend/src/libocl/src/ocl_misc.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_sync.cl b/backend/src/libocl/src/ocl_sync.cl
index ab7cf25..d008639 100644
--- a/backend/src/libocl/src/ocl_sync.cl
+++ b/backend/src/libocl/src/ocl_sync.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_vload.cl b/backend/src/libocl/src/ocl_vload.cl
index b11aac9..fa5e04f 100644
--- a/backend/src/libocl/src/ocl_vload.cl
+++ b/backend/src/libocl/src/ocl_vload.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/src/ocl_workitem.cl b/backend/src/libocl/src/ocl_workitem.cl
index a372f2f..f4629f8 100644
--- a/backend/src/libocl/src/ocl_workitem.cl
+++ b/backend/src/libocl/src/ocl_workitem.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_common.tmpl.cl b/backend/src/libocl/tmpl/ocl_common.tmpl.cl
index 752177c..db7b0d8 100644
--- a/backend/src/libocl/tmpl/ocl_common.tmpl.cl
+++ b/backend/src/libocl/tmpl/ocl_common.tmpl.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_common.tmpl.h b/backend/src/libocl/tmpl/ocl_common.tmpl.h
index 30fead3..4a9379d 100644
--- a/backend/src/libocl/tmpl/ocl_common.tmpl.h
+++ b/backend/src/libocl/tmpl/ocl_common.tmpl.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_defines.tmpl.h b/backend/src/libocl/tmpl/ocl_defines.tmpl.h
index 446691c..4e210be 100644
--- a/backend/src/libocl/tmpl/ocl_defines.tmpl.h
+++ b/backend/src/libocl/tmpl/ocl_defines.tmpl.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_integer.tmpl.cl b/backend/src/libocl/tmpl/ocl_integer.tmpl.cl
index 375a40f..992727f 100644
--- a/backend/src/libocl/tmpl/ocl_integer.tmpl.cl
+++ b/backend/src/libocl/tmpl/ocl_integer.tmpl.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_integer.tmpl.h b/backend/src/libocl/tmpl/ocl_integer.tmpl.h
index 0b3dea4..f067b8d 100644
--- a/backend/src/libocl/tmpl/ocl_integer.tmpl.h
+++ b/backend/src/libocl/tmpl/ocl_integer.tmpl.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_math.tmpl.cl b/backend/src/libocl/tmpl/ocl_math.tmpl.cl
index f61d107..ba2bfc1 100644
--- a/backend/src/libocl/tmpl/ocl_math.tmpl.cl
+++ b/backend/src/libocl/tmpl/ocl_math.tmpl.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_math.tmpl.h b/backend/src/libocl/tmpl/ocl_math.tmpl.h
index a86576a..9c69717 100644
--- a/backend/src/libocl/tmpl/ocl_math.tmpl.h
+++ b/backend/src/libocl/tmpl/ocl_math.tmpl.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_relational.tmpl.cl b/backend/src/libocl/tmpl/ocl_relational.tmpl.cl
index da7e6b2..1100815 100644
--- a/backend/src/libocl/tmpl/ocl_relational.tmpl.cl
+++ b/backend/src/libocl/tmpl/ocl_relational.tmpl.cl
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/libocl/tmpl/ocl_relational.tmpl.h b/backend/src/libocl/tmpl/ocl_relational.tmpl.h
index 49791a2..9921317 100644
--- a/backend/src/libocl/tmpl/ocl_relational.tmpl.h
+++ b/backend/src/libocl/tmpl/ocl_relational.tmpl.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_barrier_nodup.cpp b/backend/src/llvm/llvm_barrier_nodup.cpp
index 791df00..19deafc 100644
--- a/backend/src/llvm/llvm_barrier_nodup.cpp
+++ b/backend/src/llvm/llvm_barrier_nodup.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_bitcode_link.cpp b/backend/src/llvm/llvm_bitcode_link.cpp
index fa09703..f5e9f81 100644
--- a/backend/src/llvm/llvm_bitcode_link.cpp
+++ b/backend/src/llvm/llvm_bitcode_link.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_gen_backend.cpp b/backend/src/llvm/llvm_gen_backend.cpp
index 6ccedbd..9c90c1e 100644
--- a/backend/src/llvm/llvm_gen_backend.cpp
+++ b/backend/src/llvm/llvm_gen_backend.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_gen_backend.hpp b/backend/src/llvm/llvm_gen_backend.hpp
index a8a5244..5dac3ea 100644
--- a/backend/src/llvm/llvm_gen_backend.hpp
+++ b/backend/src/llvm/llvm_gen_backend.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_intrinsic_lowering.cpp b/backend/src/llvm/llvm_intrinsic_lowering.cpp
index cfb18ab..52f99c1 100644
--- a/backend/src/llvm/llvm_intrinsic_lowering.cpp
+++ b/backend/src/llvm/llvm_intrinsic_lowering.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_legalize.cpp b/backend/src/llvm/llvm_legalize.cpp
index ea0e75a..487005f 100644
--- a/backend/src/llvm/llvm_legalize.cpp
+++ b/backend/src/llvm/llvm_legalize.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_loadstore_optimization.cpp b/backend/src/llvm/llvm_loadstore_optimization.cpp
index 08be2b4..c6349fa 100644
--- a/backend/src/llvm/llvm_loadstore_optimization.cpp
+++ b/backend/src/llvm/llvm_loadstore_optimization.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_passes.cpp b/backend/src/llvm/llvm_passes.cpp
index 1a38a0c..f9fda4d 100644
--- a/backend/src/llvm/llvm_passes.cpp
+++ b/backend/src/llvm/llvm_passes.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_printf_parser.cpp b/backend/src/llvm/llvm_printf_parser.cpp
index db98828..11e9633 100644
--- a/backend/src/llvm/llvm_printf_parser.cpp
+++ b/backend/src/llvm/llvm_printf_parser.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_to_gen.cpp b/backend/src/llvm/llvm_to_gen.cpp
index 33aec59..eb75ba1 100644
--- a/backend/src/llvm/llvm_to_gen.cpp
+++ b/backend/src/llvm/llvm_to_gen.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_to_gen.hpp b/backend/src/llvm/llvm_to_gen.hpp
index b2dfb0d..22ffcb4 100644
--- a/backend/src/llvm/llvm_to_gen.hpp
+++ b/backend/src/llvm/llvm_to_gen.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/llvm/llvm_unroll.cpp b/backend/src/llvm/llvm_unroll.cpp
index c13e571..7cd7c35 100644
--- a/backend/src/llvm/llvm_unroll.cpp
+++ b/backend/src/llvm/llvm_unroll.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/alloc.cpp b/backend/src/sys/alloc.cpp
index 2db95c9..08dc7b1 100644
--- a/backend/src/sys/alloc.cpp
+++ b/backend/src/sys/alloc.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/alloc.hpp b/backend/src/sys/alloc.hpp
index 7ac91de..6ee4e69 100644
--- a/backend/src/sys/alloc.hpp
+++ b/backend/src/sys/alloc.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/assert.cpp b/backend/src/sys/assert.cpp
index 52178a1..1431fbc 100644
--- a/backend/src/sys/assert.cpp
+++ b/backend/src/sys/assert.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/assert.hpp b/backend/src/sys/assert.hpp
index 553e391..03a8577 100644
--- a/backend/src/sys/assert.hpp
+++ b/backend/src/sys/assert.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/atomic.hpp b/backend/src/sys/atomic.hpp
index 3684ae9..693f6ab 100644
--- a/backend/src/sys/atomic.hpp
+++ b/backend/src/sys/atomic.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/cvar.cpp b/backend/src/sys/cvar.cpp
index 1ee2c98..a4332fd 100644
--- a/backend/src/sys/cvar.cpp
+++ b/backend/src/sys/cvar.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/cvar.hpp b/backend/src/sys/cvar.hpp
index 7350a3e..a9e8415 100644
--- a/backend/src/sys/cvar.hpp
+++ b/backend/src/sys/cvar.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/exception.hpp b/backend/src/sys/exception.hpp
index d74ca0d..8b8dc7a 100644
--- a/backend/src/sys/exception.hpp
+++ b/backend/src/sys/exception.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/fixed_array.hpp b/backend/src/sys/fixed_array.hpp
index d84c350..f534092 100644
--- a/backend/src/sys/fixed_array.hpp
+++ b/backend/src/sys/fixed_array.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/hash_map.hpp b/backend/src/sys/hash_map.hpp
index fb1d1ef..e153cf3 100644
--- a/backend/src/sys/hash_map.hpp
+++ b/backend/src/sys/hash_map.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/intrinsics.hpp b/backend/src/sys/intrinsics.hpp
index 2e25dc7..0e8e8af 100644
--- a/backend/src/sys/intrinsics.hpp
+++ b/backend/src/sys/intrinsics.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/list.hpp b/backend/src/sys/list.hpp
index 51b9c39..d63a64d 100644
--- a/backend/src/sys/list.hpp
+++ b/backend/src/sys/list.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/map.hpp b/backend/src/sys/map.hpp
index 1c72400..87ad71a 100644
--- a/backend/src/sys/map.hpp
+++ b/backend/src/sys/map.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/mutex.cpp b/backend/src/sys/mutex.cpp
index 9640150..ac14c28 100644
--- a/backend/src/sys/mutex.cpp
+++ b/backend/src/sys/mutex.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/mutex.hpp b/backend/src/sys/mutex.hpp
index 1a462b0..8feaffe 100644
--- a/backend/src/sys/mutex.hpp
+++ b/backend/src/sys/mutex.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/platform.cpp b/backend/src/sys/platform.cpp
index 95768ee..cfd4987 100644
--- a/backend/src/sys/platform.cpp
+++ b/backend/src/sys/platform.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/platform.hpp b/backend/src/sys/platform.hpp
index b8a2841..e7aeee6 100644
--- a/backend/src/sys/platform.hpp
+++ b/backend/src/sys/platform.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/set.hpp b/backend/src/sys/set.hpp
index db68807..7c810cd 100644
--- a/backend/src/sys/set.hpp
+++ b/backend/src/sys/set.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/backend/src/sys/vector.hpp b/backend/src/sys/vector.hpp
index dc89991..fe961be 100644
--- a/backend/src/sys/vector.hpp
+++ b/backend/src/sys/vector.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/benchmark/benchmark_run.cpp b/benchmark/benchmark_run.cpp
index e5c7057..01748ce 100644
--- a/benchmark/benchmark_run.cpp
+++ b/benchmark/benchmark_run.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/include/CL/cl_intel.h b/include/CL/cl_intel.h
index f2fe9d4..28bcb62 100644
--- a/include/CL/cl_intel.h
+++ b/include/CL/cl_intel.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_alloc.c b/src/cl_alloc.c
index 93d2e6a..e532569 100644
--- a/src/cl_alloc.c
+++ b/src/cl_alloc.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_alloc.h b/src/cl_alloc.h
index 9b463ed..433ffc6 100644
--- a/src/cl_alloc.h
+++ b/src/cl_alloc.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_api.c b/src/cl_api.c
index 05d3093..024c1b2 100644
--- a/src/cl_api.c
+++ b/src/cl_api.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_command_queue.c b/src/cl_command_queue.c
index d07774f..12530d7 100644
--- a/src/cl_command_queue.c
+++ b/src/cl_command_queue.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_command_queue.h b/src/cl_command_queue.h
index bd70f25..7ec1b6f 100644
--- a/src/cl_command_queue.h
+++ b/src/cl_command_queue.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_command_queue_gen7.c b/src/cl_command_queue_gen7.c
index 225bb34..ba015ca 100644
--- a/src/cl_command_queue_gen7.c
+++ b/src/cl_command_queue_gen7.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_context.c b/src/cl_context.c
index 152faf3..0f08e6a 100644
--- a/src/cl_context.c
+++ b/src/cl_context.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_context.h b/src/cl_context.h
index 8c1e63f..38ad2fd 100644
--- a/src/cl_context.h
+++ b/src/cl_context.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_device_data.h b/src/cl_device_data.h
index 29827aa..0d25ca4 100644
--- a/src/cl_device_data.h
+++ b/src/cl_device_data.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_device_id.c b/src/cl_device_id.c
index c911c23..3e0f952 100644
--- a/src/cl_device_id.c
+++ b/src/cl_device_id.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_device_id.h b/src/cl_device_id.h
index b2c0e5b..ee6a8e6 100644
--- a/src/cl_device_id.h
+++ b/src/cl_device_id.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_driver.cpp b/src/cl_driver.cpp
index 19ac4ae..03b980e 100644
--- a/src/cl_driver.cpp
+++ b/src/cl_driver.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_driver.h b/src/cl_driver.h
index 638b791..c5373c6 100644
--- a/src/cl_driver.h
+++ b/src/cl_driver.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_driver_defs.c b/src/cl_driver_defs.c
index c31b6fc..0dcabff 100644
--- a/src/cl_driver_defs.c
+++ b/src/cl_driver_defs.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_enqueue.c b/src/cl_enqueue.c
index db0bce7..eed2b8b 100644
--- a/src/cl_enqueue.c
+++ b/src/cl_enqueue.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_enqueue.h b/src/cl_enqueue.h
index b179f78..09305af 100644
--- a/src/cl_enqueue.h
+++ b/src/cl_enqueue.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_event.c b/src/cl_event.c
index c3c6dde..e20342a 100644
--- a/src/cl_event.c
+++ b/src/cl_event.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_event.h b/src/cl_event.h
index cfe5ddd..0730530 100644
--- a/src/cl_event.h
+++ b/src/cl_event.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_gbe_loader.cpp b/src/cl_gbe_loader.cpp
index 7da0475..c3454e8 100644
--- a/src/cl_gbe_loader.cpp
+++ b/src/cl_gbe_loader.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_gbe_loader.h b/src/cl_gbe_loader.h
index da9d034..6fa4c98 100644
--- a/src/cl_gbe_loader.h
+++ b/src/cl_gbe_loader.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_gen75_device.h b/src/cl_gen75_device.h
index 682ee06..d6743a4 100644
--- a/src/cl_gen75_device.h
+++ b/src/cl_gen75_device.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_gen7_device.h b/src/cl_gen7_device.h
index 69cc0b9..470531a 100644
--- a/src/cl_gen7_device.h
+++ b/src/cl_gen7_device.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_gl_api.c b/src/cl_gl_api.c
index 04dde5a..519aab6 100644
--- a/src/cl_gl_api.c
+++ b/src/cl_gl_api.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_gt_device.h b/src/cl_gt_device.h
index 3cd54eb..b80970c 100644
--- a/src/cl_gt_device.h
+++ b/src/cl_gt_device.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_image.c b/src/cl_image.c
index ced9789..9907f90 100644
--- a/src/cl_image.c
+++ b/src/cl_image.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_image.h b/src/cl_image.h
index 86cc76a..ae74509 100644
--- a/src/cl_image.h
+++ b/src/cl_image.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_internals.h b/src/cl_internals.h
index 693de1d..cb3fc23 100644
--- a/src/cl_internals.h
+++ b/src/cl_internals.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_kernel.c b/src/cl_kernel.c
index 55b707a..a869515 100644
--- a/src/cl_kernel.c
+++ b/src/cl_kernel.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_kernel.h b/src/cl_kernel.h
index 1ed90a5..140bbb1 100644
--- a/src/cl_kernel.h
+++ b/src/cl_kernel.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_khr_icd.c b/src/cl_khr_icd.c
index 50a0898..8715bbd 100644
--- a/src/cl_khr_icd.c
+++ b/src/cl_khr_icd.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_khr_icd.h b/src/cl_khr_icd.h
index 1e206b4..3985d80 100644
--- a/src/cl_khr_icd.h
+++ b/src/cl_khr_icd.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_mem.c b/src/cl_mem.c
index 16bd613..c419042 100644
--- a/src/cl_mem.c
+++ b/src/cl_mem.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_mem.h b/src/cl_mem.h
index 95c5f05..1229c92 100644
--- a/src/cl_mem.h
+++ b/src/cl_mem.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_mem_gl.c b/src/cl_mem_gl.c
index 28d2ac6..fff952a 100644
--- a/src/cl_mem_gl.c
+++ b/src/cl_mem_gl.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_platform_id.c b/src/cl_platform_id.c
index e7c8d6a..a97c00f 100644
--- a/src/cl_platform_id.c
+++ b/src/cl_platform_id.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_platform_id.h b/src/cl_platform_id.h
index a7a3e81..6c75bef 100644
--- a/src/cl_platform_id.h
+++ b/src/cl_platform_id.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_program.c b/src/cl_program.c
index 79dff34..5b0c631 100644
--- a/src/cl_program.c
+++ b/src/cl_program.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_program.h b/src/cl_program.h
index 6dea29a..3ab7acd 100644
--- a/src/cl_program.h
+++ b/src/cl_program.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_sampler.c b/src/cl_sampler.c
index d718256..45c1fdf 100644
--- a/src/cl_sampler.c
+++ b/src/cl_sampler.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_sampler.h b/src/cl_sampler.h
index 4785928..fc4b7e7 100644
--- a/src/cl_sampler.h
+++ b/src/cl_sampler.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_thread.c b/src/cl_thread.c
index 5713d70..d4de1b3 100644
--- a/src/cl_thread.c
+++ b/src/cl_thread.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_thread.h b/src/cl_thread.h
index ecc99ad..7b48a26 100644
--- a/src/cl_thread.h
+++ b/src/cl_thread.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/cl_utils.h b/src/cl_utils.h
index 26cf329..28fdef6 100644
--- a/src/cl_utils.h
+++ b/src/cl_utils.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_batchbuffer.c b/src/intel/intel_batchbuffer.c
index b054fc7..a65ac86 100644
--- a/src/intel/intel_batchbuffer.c
+++ b/src/intel/intel_batchbuffer.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_batchbuffer.h b/src/intel/intel_batchbuffer.h
index 4c28a7c..121c824 100644
--- a/src/intel/intel_batchbuffer.h
+++ b/src/intel/intel_batchbuffer.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_defines.h b/src/intel/intel_defines.h
index 7bba154..e983718 100644
--- a/src/intel/intel_defines.h
+++ b/src/intel/intel_defines.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_driver.c b/src/intel/intel_driver.c
index bb97220..04d8776 100644
--- a/src/intel/intel_driver.c
+++ b/src/intel/intel_driver.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_driver.h b/src/intel/intel_driver.h
index 8b82738..61653db 100644
--- a/src/intel/intel_driver.h
+++ b/src/intel/intel_driver.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_gpgpu.c b/src/intel/intel_gpgpu.c
index 724ce63..ccc3024 100644
--- a/src/intel/intel_gpgpu.c
+++ b/src/intel/intel_gpgpu.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_gpgpu.h b/src/intel/intel_gpgpu.h
index 7c89ac7..ad7290e 100644
--- a/src/intel/intel_gpgpu.h
+++ b/src/intel/intel_gpgpu.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/intel/intel_structs.h b/src/intel/intel_structs.h
index 66761ff..258fbb9 100644
--- a/src/intel/intel_structs.h
+++ b/src/intel/intel_structs.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/x11/dricommon.c b/src/x11/dricommon.c
index bd4ac50..03f542c 100644
--- a/src/x11/dricommon.c
+++ b/src/x11/dricommon.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/x11/dricommon.h b/src/x11/dricommon.h
index 5a950b4..aa3a50f 100644
--- a/src/x11/dricommon.h
+++ b/src/x11/dricommon.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/x11/va_dri2.c b/src/x11/va_dri2.c
index 5225acd..8779fa5 100644
--- a/src/x11/va_dri2.c
+++ b/src/x11/va_dri2.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/x11/va_dri2.h b/src/x11/va_dri2.h
index 1a1f96e..78e859c 100644
--- a/src/x11/va_dri2.h
+++ b/src/x11/va_dri2.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/x11/va_dri2str.h b/src/x11/va_dri2str.h
index db10e16..d97050f 100644
--- a/src/x11/va_dri2str.h
+++ b/src/x11/va_dri2str.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/x11/va_dri2tokens.h b/src/x11/va_dri2tokens.h
index d3c31f3..022609d 100644
--- a/src/x11/va_dri2tokens.h
+++ b/src/x11/va_dri2tokens.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/compiler_local_memory_barrier.cpp b/utests/compiler_local_memory_barrier.cpp
index 6c9c98e..f5cf3d4 100644
--- a/utests/compiler_local_memory_barrier.cpp
+++ b/utests/compiler_local_memory_barrier.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/compiler_local_memory_barrier_wg64.cpp b/utests/compiler_local_memory_barrier_wg64.cpp
index 0cb69f5..756eef0 100644
--- a/utests/compiler_local_memory_barrier_wg64.cpp
+++ b/utests/compiler_local_memory_barrier_wg64.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/compiler_local_memory_two_ptr.cpp b/utests/compiler_local_memory_two_ptr.cpp
index fde5533..398dcce 100644
--- a/utests/compiler_local_memory_two_ptr.cpp
+++ b/utests/compiler_local_memory_two_ptr.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/compiler_mandelbrot.cpp b/utests/compiler_mandelbrot.cpp
index 7758dae..78c6ea3 100644
--- a/utests/compiler_mandelbrot.cpp
+++ b/utests/compiler_mandelbrot.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/compiler_mandelbrot_alternate.cpp b/utests/compiler_mandelbrot_alternate.cpp
index 2e5d59f..f8ebd0b 100644
--- a/utests/compiler_mandelbrot_alternate.cpp
+++ b/utests/compiler_mandelbrot_alternate.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/compiler_write_only.cpp b/utests/compiler_write_only.cpp
index 3935535..4ae01ad 100644
--- a/utests/compiler_write_only.cpp
+++ b/utests/compiler_write_only.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/runtime_flat_address_space.cpp b/utests/runtime_flat_address_space.cpp
index 08167c4..9b8bece 100644
--- a/utests/runtime_flat_address_space.cpp
+++ b/utests/runtime_flat_address_space.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest.cpp b/utests/utest.cpp
index d06dedc..b914891 100644
--- a/utests/utest.cpp
+++ b/utests/utest.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest.hpp b/utests/utest.hpp
index 26ce6f8..0dc611d 100644
--- a/utests/utest.hpp
+++ b/utests/utest.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_assert.cpp b/utests/utest_assert.cpp
index f3b9a00..6ccd347 100644
--- a/utests/utest_assert.cpp
+++ b/utests/utest_assert.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_assert.hpp b/utests/utest_assert.hpp
index f93f9ac..1d44588 100644
--- a/utests/utest_assert.hpp
+++ b/utests/utest_assert.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_error.c b/utests/utest_error.c
index 4582a33..fecb34b 100644
--- a/utests/utest_error.c
+++ b/utests/utest_error.c
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_error.h b/utests/utest_error.h
index 2da29b0..1651052 100644
--- a/utests/utest_error.h
+++ b/utests/utest_error.h
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_exception.hpp b/utests/utest_exception.hpp
index e19141f..5568785 100644
--- a/utests/utest_exception.hpp
+++ b/utests/utest_exception.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_file_map.cpp b/utests/utest_file_map.cpp
index 55b7771..e2808ca 100644
--- a/utests/utest_file_map.cpp
+++ b/utests/utest_file_map.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_file_map.hpp b/utests/utest_file_map.hpp
index 83d79ea..e5a7aa1 100644
--- a/utests/utest_file_map.hpp
+++ b/utests/utest_file_map.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_helper.cpp b/utests/utest_helper.cpp
index 0925daf..df0e508 100644
--- a/utests/utest_helper.cpp
+++ b/utests/utest_helper.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_helper.hpp b/utests/utest_helper.hpp
index a434fb4..026eb1c 100644
--- a/utests/utest_helper.hpp
+++ b/utests/utest_helper.hpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/utests/utest_run.cpp b/utests/utest_run.cpp
index 8883ca8..d797c09 100644
--- a/utests/utest_run.cpp
+++ b/utests/utest_run.cpp
@@ -4,7 +4,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- 
1.8.3.2