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use already-existing ksh_isdash helper macro

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tg
2015-04-29 18:32:44 +00:00
parent c9ccf0bab7
commit c3efd2abb2
4 changed files with 9 additions and 9 deletions
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4
exec.c
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@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.151 2015/04/19 14:40:08 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.152 2015/04/29 18:32:43 tg Exp $");
#ifndef MKSH_DEFAULT_EXECSHELL
#define MKSH_DEFAULT_EXECSHELL "/bin/sh"
@ -1382,7 +1382,7 @@ iosetup(struct ioword *iop, struct tbl *tp)
const char *emsg;
do_open = false;
if (*cp == '-' && !cp[1]) {
if (ksh_isdash(cp)) {
/* prevent error return below */
u = 1009;
do_close = true;