From 9f70d6021b216fc36b5260a7a18f00f0acc27482 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 12 Oct 2006 20:39:33 +0000
Subject: * configure.ac: Avoid compiler warnings about default return type in
 function definitions and unused variables in tests. * src/who.c (print_user)
 [HAVE_UT_HOST]: hostlen is only needed if this is #defined.

---
 src/who.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/who.c')

diff --git a/src/who.c b/src/who.c
index 211b08fb7..db3af6e18 100644
--- a/src/who.c
+++ b/src/who.c
@@ -320,7 +320,9 @@ print_user (const STRUCT_UTMP *utmp_ent, time_t boottime)
   char mesg;
   char idlestr[IDLESTR_LEN + 1];
   static char *hoststr;
+#if HAVE_UT_HOST
   static size_t hostlen;
+#endif
 
 #define DEV_DIR_WITH_TRAILING_SLASH "/dev/"
 #define DEV_DIR_LEN (sizeof (DEV_DIR_WITH_TRAILING_SLASH) - 1)
-- 
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