Mesa (master): glx: fix compile warnings

[Yuanhan Liu]

Module: Mesa
Branch: master
Commit: 8b5b3b93d73d80a54d12d0d7a6a74fb97b27bf8a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8b5b3b93d73d80a54d12d0d7a6a74fb97b27bf8a

Author: Yuanhan Liu <yuanhan.liu at linux.intel.com>
Date:   Wed Mar 28 10:09:55 2012 +0800

glx: fix compile warnings

Fix 'set but not used' warnings; gl_version, gl_versions_profiles and
glx_extensions variables are used just only HAVE_XCB_GLX_CREATE_CONTEXT
is defined. Thus those warnings are shown when that macro isn't defined.

Signed-off-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>

---

 src/glx/clientinfo.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/glx/clientinfo.c b/src/glx/clientinfo.c
index 461030f..97d43ce 100644
--- a/src/glx/clientinfo.c
+++ b/src/glx/clientinfo.c
@@ -39,6 +39,7 @@ __glX_send_client_info(struct glx_display *glx_dpy)
    Bool any_screen_has_ARB_create_context = False;
    Bool any_screen_has_ARB_create_context_profile = False;
    unsigned i;
+#ifdef HAVE_XCB_GLX_CREATE_CONTEXT
    static const uint32_t gl_versions[] = {
       1, 4,
    };
@@ -47,6 +48,7 @@ __glX_send_client_info(struct glx_display *glx_dpy)
    };
    static const char glx_extensions[] =
       "GLX_ARB_create_context GLX_ARB_create_context_profile";
+#endif
 
    /* There are three possible flavors of the client info structure that the
     * client could send to the server.  The version sent depends on the