MFB:- Fix previous fix. (just revert of Stefan's bad fix..)

diff --git a/acinclude.m4 b/acinclude.m4
index de1393cbf4d5638a0b9f5832efca78a20436feab..5eaa34204654a863670b4639e3db873399b2c496 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2050,8 +2050,9 @@ dnl it should be removed once we drop support of autoconf 2.13 (if ever)
   
   case $php_cv_flex_version in
     ""|invalid[)]
-      flex_msg="flex versions supported for regeneration of the Zend/PHP parsers: $flex_version_list (found: $flex_version)."
-      AC_MSG_ERROR([$flex_msg])
+      flex_msg="flex versions supported for regeneration of the Zend/PHP parsers: $flex_version_list  (found: $flex_version)."
+      AC_MSG_WARN([$flex_msg])
+      LEX="exit 0;"
       ;;
   esac
   PHP_SUBST(LEX)