$NetBSD: patch-ab,v 1.1 2006/10/15 20:06:59 schwarz Exp $

--- mastring.h.orig	2006-10-15 21:51:05.000000000 +0200
+++ mastring.h	2006-10-15 21:51:19.000000000 +0200
@@ -38,7 +38,7 @@
 /*@only@*/ mastr *mastr_new(size_t);
 /*@only@*/ mastr *mastr_newstr(const char *);
 int mastr_cpy(mastr *, const char *);
-int mastr_cat(mastr *, /*@unique@*/ /*@observer@*/ const char *);
+int mastr_cat(mastr *, /*@unique@*/ /*@observer@*/ const char *const);
 int mastr_vcat(mastr *, ...);
 int mastr_resizekeep(mastr *, size_t);
 int mastr_resizekill(mastr *, size_t);