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

[Benjamin Franzke]

Module: Mesa
Branch: master
Commit: 9b8cd499303d9bcb60f40ef14553cb38cea6a897
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9b8cd499303d9bcb60f40ef14553cb38cea6a897

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.

---

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

diff --git a/configure.ac b/configure.ac
index 93b0b26..74a511e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1721,7 +1721,7 @@ 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