From: PatR <rankin@nethack.org>
Date: Wed, 22 Sep 2021 21:09:46 +0000 (-0700)
Subject: warning fix
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6c2a34ef94468edec8aeb714e7c77a3809a492f3;p=nethack

warning fix
---

diff --git a/include/extern.h b/include/extern.h
index b844fa00f..f545be56c 100644
--- a/include/extern.h
+++ b/include/extern.h
@@ -342,7 +342,7 @@ extern int wiz_debug_cmd_bury(void);
 /* ### display.c ### */
 
 extern void magic_map_background(xchar, xchar, int);
-static void map_altar(xchar, xchar, int);
+extern void map_altar(xchar, xchar, int);
 extern void map_background(xchar, xchar, int);
 extern void map_trap(struct trap *, int);
 extern void map_object(struct obj *, int);