$NetBSD: patch-aa,v 1.5 2018/03/17 09:09:12 tnn Exp $

--- src/gettext.h.orig	2017-04-15 09:30:57.000000000 +0000
+++ src/gettext.h
@@ -23,6 +23,7 @@
 
 /* Get declarations of GNU message catalog functions.  */
 # include <libintl.h>
+# include <locale.h>
 
 /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by
    the gettext() and ngettext() macros.  This is an alternative to calling