Mesa (master): glsl: Add missing include guards

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Module: Mesa
Branch: master
Commit: 06544509119c2ea022f6302502953fd6eda6172c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=06544509119c2ea022f6302502953fd6eda6172c

Author: Michał Janiszewski <janisozaur+signed at gmail.com>
Date:   Mon Oct 29 15:51:00 2018 -0600

glsl: Add missing include guards

Signed-off-by: Michał Janiszewski <janisozaur+signed at gmail.com>

Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/compiler/glsl/ir_builder.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/compiler/glsl/ir_builder.h b/src/compiler/glsl/ir_builder.h
index ff1ff709c9..9309039f9d 100644
--- a/src/compiler/glsl/ir_builder.h
+++ b/src/compiler/glsl/ir_builder.h
@@ -21,6 +21,9 @@
  * IN THE SOFTWARE.
  */
 
+#ifndef IR_BUILDER_H
+#define IR_BUILDER_H
+
 #include "ir.h"
 
 namespace ir_builder {
@@ -236,3 +239,5 @@ ir_if *if_tree(operand condition,
                ir_instruction *else_branch);
 
 } /* namespace ir_builder */
+
+#endif