From: Jim Meyering <jim@meyering.net>
Date: Sat, 12 Jun 2004 08:05:59 +0000 (+0000)
Subject: (list_entries_who): Don't output a trailing space.
X-Git-Tag: v5.3.0~1351
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=69cf3d4811b38e87a7f806a06688824a8440f1e8;p=thirdparty%2Fcoreutils.git

(list_entries_who): Don't output a trailing space.
---

diff --git a/src/who.c b/src/who.c
index 1336510f34..8c08162fe7 100644
--- a/src/who.c
+++ b/src/who.c
@@ -519,6 +519,7 @@ static void
 list_entries_who (int n, const STRUCT_UTMP *utmp_buf)
 {
   int entries = 0;
+  char const *separator = "";
 
   while (n--)
     {
@@ -528,8 +529,9 @@ list_entries_who (int n, const STRUCT_UTMP *utmp_buf)
 
 	  trimmed_name = extract_trimmed_name (utmp_buf);
 
-	  printf ("%s ", trimmed_name);
+	  printf ("%s%s", separator, trimmed_name);
 	  free (trimmed_name);
+	  separator = " ";
 	  entries++;
 	}
       utmp_buf++;