Mesa (7.11): configure: Fix typo in gbm check for egl drm platform

[Benjamin Franzke]

Module: Mesa
Branch: 7.11
Commit: ac8891697842922b755c0e4724a2035fef161254
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ac8891697842922b755c0e4724a2035fef161254

Author: Benjamin Franzke <benjaminfranzke at googlemail.com>
Date:   Sat Jul  2 13:46:09 2011 +0200

configure: Fix typo in gbm check for egl drm platform

NOTE: This is a candidate for the 7.11 branch.
(cherry picked from commit 9b8cd499303d9bcb60f40ef14553cb38cea6a897)

---

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index bca06bb..a41e801 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1658,7 +1658,7 @@ yes)
 		WAYLAND_EGL_LIB_DEPS="$WAYLAND_LIBS $LIBDRM_LIBS"
                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
 	fi
-        if test "$plat" = "drm" && test "x$enable_gbm" = no; then
+        if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then
                 AC_MSG_ERROR([EGL platform drm needs gbm])
         fi
     done