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| author | Karel Zak | 2010-12-10 16:20:00 +0100 |
|---|---|---|
| committer | Karel Zak | 2010-12-10 16:20:00 +0100 |
| commit | aa00c136a5aaf413c66561b9b6dc1690a7bcebc6 (patch) | |
| tree | d002ec3349dee4c548aa77b3e54f22b5e94ccce0 /login-utils/wall.c | |
| parent | wall: Use EXIT_* and err() (diff) | |
| download | kernel-qcow2-util-linux-aa00c136a5aaf413c66561b9b6dc1690a7bcebc6.tar.gz kernel-qcow2-util-linux-aa00c136a5aaf413c66561b9b6dc1690a7bcebc6.tar.xz kernel-qcow2-util-linux-aa00c136a5aaf413c66561b9b6dc1690a7bcebc6.zip | |
wall: remove progname
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'login-utils/wall.c')
| -rw-r--r-- | login-utils/wall.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/login-utils/wall.c b/login-utils/wall.c index 47f0546a1..383873b58 100644 --- a/login-utils/wall.c +++ b/login-utils/wall.c @@ -48,6 +48,7 @@ #include <sys/uio.h> #include <err.h> +#include <errno.h> #include <paths.h> #include <ctype.h> #include <pwd.h> @@ -81,8 +82,6 @@ int nobanner; int mbufsize; char *mbuf; -char *progname = "wall"; - int main(int argc, char **argv) { extern int optind; @@ -96,11 +95,6 @@ main(int argc, char **argv) { bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); - progname = argv[0]; - p = strrchr(progname, '/'); - if (p) - progname = p+1; - while ((ch = getopt(argc, argv, "n")) != -1) switch (ch) { case 'n': @@ -111,7 +105,8 @@ main(int argc, char **argv) { case '?': default: usage: - (void)fprintf(stderr, _("usage: %s [file]\n"), progname); + fprintf(stderr, _("usage: %s [file]\n"), + program_invocation_short_name); exit(EXIT_FAILURE); } argc -= optind; @@ -143,7 +138,7 @@ usage: xstrncpy(line, utmpptr->ut_line, sizeof(utmpptr->ut_line)); if ((p = ttymsg(&iov, 1, line, 60*5)) != NULL) - (void)fprintf(stderr, "%s: %s\n", progname, p); + warnx("%s", p); } endutent(); exit(EXIT_SUCCESS); |