--- Makefile	2016-08-16 18:25:55.000000000 +0300
+++ Makefile	2016-08-16 18:26:29.000000000 +0300
@@ -57,4 +57,7 @@ 
 	@${REINPLACE_CMD} -e 's|share\/man|man|g' \
 		${WRKSRC}/mcs/jay/Makefile
 
+	@${REINPLACE_CMD} 's/^#define HAVE_LOCALCHARSET_H 1/#undef HAVE_LOCALCHARSET_H/' \
+		${WRKSRC}/eglib/config.h
+
 .include <bsd.port.mk>