svn commit: r272728 - head/usr.bin/w
Eitan Adler
eadler at FreeBSD.org
Wed Oct 8 05:04:32 UTC 2014
Author: eadler
Date: Wed Oct 8 05:04:31 2014
New Revision: 272728
URL: https://svnweb.freebsd.org/changeset/base/272728
Log:
don't reinvent the wheel: rely on basename(3)
Reviewed by: nwhitehorn
Modified:
head/usr.bin/w/w.c
Modified: head/usr.bin/w/w.c
==============================================================================
--- head/usr.bin/w/w.c Wed Oct 8 04:42:56 2014 (r272727)
+++ head/usr.bin/w/w.c Wed Oct 8 05:04:31 2014 (r272728)
@@ -68,6 +68,7 @@ static const char sccsid[] = "@(#)w.c 8.
#include <fcntl.h>
#include <kvm.h>
#include <langinfo.h>
+#include <libgen.h>
#include <libutil.h>
#include <limits.h>
#include <locale.h>
@@ -121,7 +122,6 @@ static struct entry {
static void pr_header(time_t *, int);
static struct stat *ttystat(char *);
static void usage(int);
-static int this_is_uptime(const char *s);
char *fmt_argv(char **, char *, char *, size_t); /* ../../bin/ps/fmt.c */
@@ -144,7 +144,7 @@ main(int argc, char *argv[])
use_comma = (*nl_langinfo(RADIXCHAR) != ',');
/* Are we w(1) or uptime(1)? */
- if (this_is_uptime(argv[0]) == 0) {
+ if (strcmp(basename(argv[0]), "uptime") == 0) {
wcmd = 0;
p = "";
} else {
@@ -512,17 +512,3 @@ usage(int wcmd)
(void)fprintf(stderr, "usage: uptime\n");
exit(1);
}
-
-static int
-this_is_uptime(const char *s)
-{
- const char *u;
-
- if ((u = strrchr(s, '/')) != NULL)
- ++u;
- else
- u = s;
- if (strcmp(u, "uptime") == 0)
- return (0);
- return (-1);
-}
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