From: Karel Zak <kzak@redhat.com>
Date: Mon, 26 Nov 2007 13:45:55 +0000 (+0100)
Subject: wall: cleanup MAXHOSTNAMELEN
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06038c3d1d674d1f17a6d42640d363f3a4898bba;p=util-linux

wall: cleanup MAXHOSTNAMELEN

Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/login-utils/wall.c b/login-utils/wall.c
index c9893d7e..42856ae3 100644
--- a/login-utils/wall.c
+++ b/login-utils/wall.c
@@ -67,6 +67,14 @@ void	makemsg __P((char *));
 
 #define	IGNOREUSER	"sleeper"
 
+#ifndef MAXHOSTNAMELEN
+# ifdef HOST_NAME_MAX
+#  define MAXHOSTNAMELEN HOST_NAME_MAX
+# else
+#  define MAXHOSTNAMELEN 64
+# endif
+#endif
+
 int nobanner;
 int mbufsize;
 char *mbuf;