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From: Ed Schouten <ed@FreeBSD.org>
Date: Sun, 6 Nov 2011 08:18:55 +0000 (UTC)
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Subject: svn commit: r227200 - head/usr.bin/wall
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Author: ed
Date: Sun Nov  6 08:18:55 2011
New Revision: 227200
URL: http://svn.freebsd.org/changeset/base/227200

Log:
  Add missing static keywords to wall(1)

Modified:
  head/usr.bin/wall/wall.c

Modified: head/usr.bin/wall/wall.c
==============================================================================
--- head/usr.bin/wall/wall.c	Sun Nov  6 08:18:47 2011	(r227199)
+++ head/usr.bin/wall/wall.c	Sun Nov  6 08:18:55 2011	(r227200)
@@ -68,14 +68,14 @@ static const char sccsid[] = "@(#)wall.c
 static void makemsg(char *);
 static void usage(void);
 
-struct wallgroup {
+static struct wallgroup {
 	struct wallgroup *next;
 	char		*name;
 	gid_t		gid;
 } *grouplist;
-int nobanner;
-int mbufsize;
-char *mbuf;
+static int nobanner;
+static int mbufsize;
+static char *mbuf;
 
 static int
 ttystat(char *line)