--- modules/regexp/gllib/regex_internal.h.orig	2020-01-23 22:01:51.982459617 +0000
+++ modules/regexp/gllib/regex_internal.h	2020-01-23 22:01:11.181828401 +0000
@@ -30,7 +30,7 @@
 
 #include <langinfo.h>
 #ifndef _LIBC
-# include "localcharset.h"
+# include "../localcharset.h"
 #endif
 #if defined HAVE_LOCALE_H || defined _LIBC
 # include <locale.h>