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revert most of commitid 3ec342c92b3a8874 and fixup the rest;

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this should bring us closer to POSIX again
This commit is contained in:
tg
2015-10-09 17:48:53 +00:00
parent 3fc8b5eb94
commit af35e9a6de
8 changed files with 72 additions and 58 deletions
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6
exec.c
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@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.165 2015/10/09 16:11:14 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.166 2015/10/09 17:48:49 tg Exp $");
#ifndef MKSH_DEFAULT_EXECSHELL
#define MKSH_DEFAULT_EXECSHELL MKSH_UNIXROOT "/bin/sh"
@ -1348,7 +1348,9 @@ call_builtin(struct tbl *tp, const char **wp, const char *where, bool resetspec)
if (!tp)
internal_errorf("%s: %s", where, wp[0]);
builtin_argv0 = wp[0];
builtin_spec = tobool(!resetspec && (tp->flag & SPEC_BI));
builtin_spec = tobool(!resetspec &&
/*XXX odd use of KEEPASN */
((tp->flag & SPEC_BI) || (Flag(FPOSIX) && (tp->flag & KEEPASN))));
shf_reopen(1, SHF_WR, shl_stdout);
shl_stdout_ok = true;
ksh_getopt_reset(&builtin_opt, GF_ERROR);