From: Jim Meyering <jim@meyering.net>
Date: Sun, 28 Apr 2002 23:54:47 +0000 (+0000)
Subject: add comment for prev change
X-Git-Tag: SH-UTILS-2_0_12~26
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=eae0819e3d4e09d7263948cc25f784480ce53267;p=thirdparty%2Fcoreutils.git

add comment for prev change
---

diff --git a/src/who.c b/src/who.c
index c57e14fd86..ffcb6550fc 100644
--- a/src/who.c
+++ b/src/who.c
@@ -393,6 +393,8 @@ static char *
 make_id_equals_comment (STRUCT_UTMP const *utmp_ent)
 {
   char *comment = xmalloc (sizeof (_("id=")) + sizeof UT_ID (utmp_ent) + 1);
+
+  /* Cast field width argument to `int' to avoid warning from gcc.  */
   sprintf (comment, "%s%.*s", _("id="), (int) sizeof UT_ID (utmp_ent),
 	   UT_ID (utmp_ent));
   return comment;