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Don't dup the network pipe to stderr, it prevents ssh from asking for a

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password.

Obtained from: ssh FAQ, Thomas.Koenig@ciw.uni-karlsruhe.de
This commit is contained in:
Peter Wemm 1996-12-10 23:41:27 +00:00
parent 5b3cebb767
commit 421d77f848
1 changed files with 2 additions and 2 deletions
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4
usr.bin/rdist/rshrcmd.c
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@ -6,7 +6,7 @@
#ifndef lint
static char RCSid[] =
"$Id: rshrcmd.c,v 1.7 1995/12/12 00:20:55 mcooper Exp $";
"$Id: rshrcmd.c,v 1.1 1996/08/10 07:54:17 peter Exp $";
#endif
#include "defs.h"
@ -79,7 +79,7 @@ rshrcmd(ahost, port, luser, ruser, cmd, fd2p)
/* 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) {
error("dup2 failed: %s.", strerror(errno));
_exit(255);
}