# HG changeset patch
# User Thinker K.F. Li <thinker@codemud.net>
# Date 1291211209 -28800
# Node ID 8d70dbb70d38a78a44c457e3600c3f921d87ceb8
# Parent  a7f16c967a0bb08a68dd5e237c3c871eb398d73f
Fix bug of validation for configure options

diff -r a7f16c967a0b -r 8d70dbb70d38 configure.ac
--- a/configure.ac	Wed Dec 01 21:33:07 2010 +0800
+++ b/configure.ac	Wed Dec 01 21:46:49 2010 +0800
@@ -123,11 +123,10 @@
 
 # Validate options
 [case "${backend}-${graphic_engine}-${image_loader}" in
-    (X-cairo-*|X-openvg-imlib2)
-    (dfb-cairo-*)
-    (none-*-*)
-	;;
-    (*)] AC_MSG_ERROR([The combination of --with-backend=${backend}, --with-graphic-engine=${graphic_engine} and --with-image-loader=${image_loader} is invalid]) [;;
+    X-cairo-*|X-openvg-imlib2) ;;
+    dfb-cairo-*) ;;
+    none-*-*) ;;
+    *)] AC_MSG_ERROR([The combination of --with-backend=${backend}, --with-graphic-engine=${graphic_engine} and --with-image-loader=${image_loader} is invalid]) [;;
 esac]
 
 [if [ x"${graphic_engine}" = x"skia" ]; then ]