Mesa (master): mesa: minor whitespace fixes

[Brian Paul]

Module: Mesa
Branch: master
Commit: e4852ae4d24396daa323652023655fb3b6456ff5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e4852ae4d24396daa323652023655fb3b6456ff5

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Mar 24 13:15:29 2011 -0600

mesa: minor whitespace fixes

---

 src/mesa/main/atifragshader.c |    4 ++--
 src/mesa/main/drawpix.c       |    2 +-
 src/mesa/main/extensions.c    |    4 ++--
 src/mesa/main/pbo.c           |    4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/mesa/main/atifragshader.c b/src/mesa/main/atifragshader.c
index 44097e1..c74c999 100644
--- a/src/mesa/main/atifragshader.c
+++ b/src/mesa/main/atifragshader.c
@@ -494,7 +494,7 @@ _mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle)
       }
    }
 
-   curProg->regsAssigned[curProg->cur_pass >> 1] |=  1 << (dst - GL_REG_0_ATI);
+   curProg->regsAssigned[curProg->cur_pass >> 1] |= 1 << (dst - GL_REG_0_ATI);
    new_tex_inst(curProg);
 
    /* add the instructions */
@@ -567,7 +567,7 @@ _mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle)
       }
    }
 
-   curProg->regsAssigned[curProg->cur_pass >> 1] |=  1 << (dst - GL_REG_0_ATI);
+   curProg->regsAssigned[curProg->cur_pass >> 1] |= 1 << (dst - GL_REG_0_ATI);
    new_tex_inst(curProg);
 
    /* add the instructions */
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index fb86036..ee379f7 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -188,7 +188,7 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
       goto end;
    }
 
-   if (!ctx->Current.RasterPosValid || width ==0 || height == 0) {
+   if (!ctx->Current.RasterPosValid || width == 0 || height == 0) {
       goto end; /* no-op, not an error */
    }
 
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 728c73c..d0c08ca 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -753,7 +753,7 @@ _mesa_extension_is_enabled( struct gl_context *ctx, const char *name )
 static char *
 get_extension_override( struct gl_context *ctx )
 {
-   const char *env_const= _mesa_getenv("MESA_EXTENSION_OVERRIDE");
+   const char *env_const = _mesa_getenv("MESA_EXTENSION_OVERRIDE");
    char *env;
    char *ext;
    char *extra_exts;
@@ -794,7 +794,7 @@ get_extension_override( struct gl_context *ctx )
    }
 
    /* Remove trailing space. */
-   len  = strlen(extra_exts);
+   len = strlen(extra_exts);
    if (extra_exts[len - 1] == ' ')
       extra_exts[len - 1] = '\0';
 
diff --git a/src/mesa/main/pbo.c b/src/mesa/main/pbo.c
index dc00d42..56b26a9 100644
--- a/src/mesa/main/pbo.c
+++ b/src/mesa/main/pbo.c
@@ -81,8 +81,8 @@ _mesa_validate_pbo_access(GLuint dimensions,
                                format, type, 0, 0, 0);
 
    /* get address just past the last pixel we'll read */
-   end =  _mesa_image_address(dimensions, pack, ptr, width, height,
-                              format, type, depth-1, height-1, width);
+   end = _mesa_image_address(dimensions, pack, ptr, width, height,
+                             format, type, depth-1, height-1, width);
 
 
    sizeAddr = ((const GLubyte *) 0) + pack->BufferObj->Size;