Mesa (master): Revert "dri2: Remove an unused variable."

[Jerome Glisse]

Module: Mesa
Branch: master
Commit: 600c85efdb0ff498c1f62e74efbda9f7096a74d3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=600c85efdb0ff498c1f62e74efbda9f7096a74d3

Author: Jerome Glisse <jglisse at redhat.com>
Date:   Wed Jul 21 17:40:37 2010 -0400

Revert "dri2: Remove an unused variable."

glx_info is used if X_DRI2SwapBuffers is defined
This reverts commit c0ca2bfb2ad8cf7fb9d756b5ae52cb77236ff605.

---

 src/glx/dri2.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/glx/dri2.c b/src/glx/dri2.c
index 6b8b2b9..ab530ba 100644
--- a/src/glx/dri2.c
+++ b/src/glx/dri2.c
@@ -88,6 +88,7 @@ static Bool
 DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire)
 {
    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   XExtDisplayInfo *glx_info = __glXFindDisplay(dpy);
 
    XextCheckExtension(dpy, info, dri2ExtensionName, False);