diff options
| author | Jason Downs <downsj@cvs.openbsd.org> | 1997-01-02 17:37:28 +0000 |
|---|---|---|
| committer | Jason Downs <downsj@cvs.openbsd.org> | 1997-01-02 17:37:28 +0000 |
| commit | 05bd5e92fd8cb8af4e628fb7e1bab262b49399d0 (patch) | |
| tree | 3422037820bdf481f3b3ee8677591c6be94da5cd /bin/ksh/exec.c | |
| parent | 65fb1a64047e6f8aa4639dce100459b243fe4659 (diff) | |
After discussing $_ with the maintainer, revert ksh behaviour and completely
eliminate it from sh.
Diffstat (limited to 'bin/ksh/exec.c')
| -rw-r--r-- | bin/ksh/exec.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/bin/ksh/exec.c b/bin/ksh/exec.c index 079ccc93940..d84987cd41c 100644 --- a/bin/ksh/exec.c +++ b/bin/ksh/exec.c @@ -1,4 +1,4 @@ -/* $OpenBSD: exec.c,v 1.6 1997/01/02 09:33:56 downsj Exp $ */ +/* $OpenBSD: exec.c,v 1.7 1997/01/02 17:37:25 downsj Exp $ */ /* * execute command tree @@ -457,14 +457,13 @@ comexec(t, tp, ap, flags) int type_flags; int keepasn_ok; int fcflags = FC_BI|FC_FUNC|FC_PATH; - volatile int underscore = (!Flag(FSH) || Flag(FTALKING)); /* snag the last argument for $_ XXX not the same as at&t ksh, * which only seems to set $_ after a newline (but not in * functions/dot scripts, but in interactive and scipt) - * perhaps save last arg here and set it in shell()?. */ - if (underscore && *(lastp = ap)) { + if (!Flag(FSH) && *(lastp = ap)) { while (*++lastp) ; setstr(typeset("_", LOCAL, 0, 0, 0), *--lastp); @@ -699,7 +698,7 @@ comexec(t, tp, ap, flags) break; } - if (underscore) { + if (!Flag(FSH)) { /* set $_ to program's full path */ setstr(typeset("_", LOCAL|EXPORT, 0, 0, 0), tp->val.s); } |