diff options
| author |   millert <millert@openbsd.org> | 1996-09-01 20:28:22 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 1996-09-01 20:28:22 +0000 |
| commit | a02b938570f4ad7a71ad3762d0edabb5d69135e8 (patch) | |
| tree | 33a9041024980aad2573482906ef860694f1e28c /lib/libc/net/rcmdsh.c | |
| parent | larger -> smaller. (diff) | |
| download | wireguard-openbsd-a02b938570f4ad7a71ad3762d0edabb5d69135e8.tar.xz wireguard-openbsd-a02b938570f4ad7a71ad3762d0edabb5d69135e8.zip | |
Don't dup stderr, you lose error messages and rsh does it for us anyway.
Diffstat (limited to 'lib/libc/net/rcmdsh.c')
| -rw-r--r-- | lib/libc/net/rcmdsh.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/net/rcmdsh.c b/lib/libc/net/rcmdsh.c index 47b200ed682..fe49a5a21bb 100644 --- a/lib/libc/net/rcmdsh.c +++ b/lib/libc/net/rcmdsh.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rcmdsh.c,v 1.1 1996/08/22 20:11:20 millert Exp $ */ +/* $OpenBSD: rcmdsh.c,v 1.2 1996/09/01 20:28:22 millert Exp $ */ /* * This is an rcmd() replacement originally by @@ -6,7 +6,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: rcmdsh.c,v 1.1 1996/08/22 20:11:20 millert Exp $"; +static char *rcsid = "$OpenBSD: rcmdsh.c,v 1.2 1996/09/01 20:28:22 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> @@ -69,7 +69,7 @@ rcmdsh(ahost, rport, locuser, remuser, cmd, rshprog) * Child. We use sp[1] to be stdin/stdout, and close sp[0]. */ (void) close(sp[0]); - if (dup2(sp[1], 0) < 0 || dup2(0, 1) < 0 || dup2(0, 2) < 0) { + if (dup2(sp[1], 0) < 0 || dup2(0, 1) < 0) { perror("rcmdsh: dup2 failed"); _exit(255); } |