X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1c2d1459e9e4a652118ca666e27757b3193e0e3b..56ca5a419bf1fab33a0e9f11477e138377205e8b:/setup.h.in

diff --git a/setup.h.in b/setup.h.in
index fb78a521b1..8c7a2988ae 100644
--- a/setup.h.in
+++ b/setup.h.in
@@ -182,6 +182,12 @@
  * Use regex support
  */
 #define wxUSE_REGEX 0
+/*
+ * The built-in regex supports advanced REs in additional to POSIX's basic
+ * and extended. Your system regex probably won't support this, and in this
+ * case WX_NO_REGEX_ADVANCED should be defined.
+ */
+#undef WX_NO_REGEX_ADVANCED
 /*
  * Use XML support
  */