Mesa (master): dri_util: make version var unsigned to silence warnings

[Brian Paul]

Module: Mesa
Branch: master
Commit: 82305f7b003879a3d08e1445f8ac4b1c6bee6330
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=82305f7b003879a3d08e1445f8ac4b1c6bee6330

Author: Brian Paul <brianp at vmware.com>
Date:   Fri May 29 11:28:58 2015 -0600

dri_util: make version var unsigned to silence warnings

_mesa_override_gl_version_contextless() takes an unsigned version
parameter.

Reviewed-by: Matt Turner <mattst88 at gmail.com>

---

 src/mesa/drivers/dri/common/dri_util.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 2d847ef..e7ababe 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -164,7 +164,7 @@ driCreateNewScreen2(int scrn, int fd,
 
     struct gl_constants consts = { 0 };
     gl_api api;
-    int version;
+    unsigned version;
 
     api = API_OPENGLES2;
     if (_mesa_override_gl_version_contextless(&consts, &api, &version))