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correct string empty test; yokota@freebsd

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This commit is contained in:
deraadt 1997-03-25 21:28:12 +00:00
parent 62e482e9d3
commit e24c305282
1 changed files with 3 additions and 3 deletions
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6
usr.bin/who/who.c
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@ -1,4 +1,4 @@
/* $OpenBSD: who.c,v 1.3 1997/01/17 07:13:50 millert Exp $ */
/* $OpenBSD: who.c,v 1.4 1997/03/25 21:28:12 deraadt Exp $ */
/* $NetBSD: who.c,v 1.4 1994/12/07 04:28:49 jtc Exp $ */
/*
@ -47,7 +47,7 @@ static char copyright[] =
#if 0
static char sccsid[] = "@(#)who.c 8.1 (Berkeley) 6/6/93";
#endif
static char rcsid[] = "$OpenBSD: who.c,v 1.3 1997/01/17 07:13:50 millert Exp $";
static char rcsid[] = "$OpenBSD: who.c,v 1.4 1997/03/25 21:28:12 deraadt Exp $";
#endif /* not lint */
#include <sys/types.h>
@ -151,7 +151,7 @@ who_am_i(ufp)
if (t = strrchr(p, '/'))
p = t + 1;
while (fread((char *)&usr, sizeof(usr), 1, ufp) == 1)
if (usr.ut_name && !strcmp(usr.ut_line, p)) {
if (*usr.ut_name && !strcmp(usr.ut_line, p)) {
output(&usr);
return;
}