Mesa (master): mesa/shaderimage.c: fix inconsistent sign warning

[Emil Velikov]

Module: Mesa
Branch: master
Commit: d897e7c34a67d1f393fb3ab23d3ca814537ce0e1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d897e7c34a67d1f393fb3ab23d3ca814537ce0e1

Author: Alon Levy <alevy at redhat.com>
Date:   Wed Jul 23 00:07:06 2014 +0300

mesa/shaderimage.c: fix inconsistent sign warning

Signed-off-by: Alon Levy <alevy at redhat.com>
Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/mesa/main/shaderimage.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/main/shaderimage.c b/src/mesa/main/shaderimage.c
index 9e62f42..dcbcca6 100644
--- a/src/mesa/main/shaderimage.c
+++ b/src/mesa/main/shaderimage.c
@@ -384,7 +384,7 @@ validate_image_unit(struct gl_context *ctx, struct gl_image_unit *u)
 void
 _mesa_validate_image_units(struct gl_context *ctx)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < ctx->Const.MaxImageUnits; ++i) {
       struct gl_image_unit *u = &ctx->ImageUnits[i];