--- ext/gtk+/config.m4	2010-01-05 14:17:36.000000000 +0100
+++ ext/gtk+/config.m4.oden	2010-11-23 09:51:01.691793647 +0100
@@ -41,8 +41,7 @@
 dnl AC_CHECK_HEADER ignored my CPPFLAGS/CFLAGS/CXXFLAGS/AM_CFLAGS/AM_CPPFLAGS/
 dnl LDFLAGS/AM_LDFLAGS settings so i ignored it.
 	AC_MSG_CHECKING(for cairo php extension)
-	if test -f "$phpincludedir/ext/cairo/php_cairo_api.h"; then
-		PHP_ADD_INCLUDE($phpincludedir/ext/cairo)
+	if test -f "main/php_cairo_api.h"; then
 		PHP_DEF_HAVE(CAIRO)
 		AC_MSG_RESULT(yes)
 	else