From: Jim Meyering <jim@meyering.net>
Date: Sun, 17 Aug 2003 16:04:00 +0000 (+0000)
Subject: Avoid unnecessary and sometimes time-consuming hostname lookups.
X-Git-Tag: v5.0.91~177
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f976fd6f3866575a115ff6e2afeb91466758e44c;p=thirdparty%2Fcoreutils.git

Avoid unnecessary and sometimes time-consuming hostname lookups.
(print_user): Likewise.

This fixes a typo I introduced in who-users.c on 1996-02-23.
---

diff --git a/src/who.c b/src/who.c
index a3bb7d2efa..fa418521cd 100644
--- a/src/who.c
+++ b/src/who.c
@@ -372,7 +372,7 @@ print_user (const STRUCT_UTMP *utmp_ent)
       ut_host[sizeof (utmp_ent->ut_host)] = '\0';
 
       /* Look for an X display.  */
-      display = strrchr (ut_host, ':');
+      display = strchr (ut_host, ':');
       if (display)
 	*display++ = '\0';