--- /usr/portage/dev-php/php/php-4.3.9.ebuild	2004-10-09 18:39:12.000000000 -0700
+++ php-4.3.9.ebuild	2004-12-03 14:06:36.565710712 -0800
@@ -20,6 +20,9 @@
 		--disable-cgi \
 		--enable-cli"
 
+        use mapserver \
+		&& myconf="${myconf} --with-regex=system"
+
 	php-sapi_src_compile
 }