Mesa (master): xlib: silence unused var warning

[Brian Paul]

Module: Mesa
Branch: master
Commit: da580dbbe8833fbc49325bb0f7aadf05ea03b526
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=da580dbbe8833fbc49325bb0f7aadf05ea03b526

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Oct 25 09:17:09 2010 -0600

xlib: silence unused var warning

---

 src/mesa/drivers/x11/fakeglx.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index f1e62b6..577e27d 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -868,6 +868,7 @@ register_with_display(Display *dpy)
       XExtCodes *c = XAddExtension(dpy);
       ext = dpy->ext_procs;  /* new extension is at head of list */
       assert(c->extension == ext->codes.extension);
+      (void) c; /* silence warning */
       ext->name = _mesa_strdup(extName);
       ext->close_display = close_display_callback;
    }