configure.ac: Fix typo

diff --git a/configure.ac b/configure.ac
index aa3895b9c7320e7497c43e0b1cfa6960f2b1d31a..f51542f1cc4ba6e73d38e42151e36d36a06d4f32 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1538,7 +1538,7 @@ yes)
     egl_platforms=`IFS=', '; echo $with_egl_platforms`
     for plat in $egl_platforms; do
         test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
-            AC_MSG_ERROR([EGL platform '$plat' does't exist])
+            AC_MSG_ERROR([EGL platform '$plat' doesn't exist])
         if test "$plat" = "fbdev"; then
                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
         fi