Xin LI 0e3e87bd43 Fix a bug when shell expansion is done against dangling symlinks, by ...

converting the stat() call to a lstat() call, which will cover the
situation.  One can exercise this bug by referring a dangling link with
something like */the-link.

Approved by:	re (scottl)
Submitted by:	Simon 'corecode' Schubert [corecode fs ei tum de]
Obtained from:	NetBSD via DragonFlyBSD (NetBSD rev. 1.51 and DragonFly
		rev. 1.6)
MFC After:	3 days

2005-07-07 18:10:33 +00:00

..

bltin

/*- or .\"- or #- to begin license clauses.

2005-01-10 08:39:26 +00:00

funcs

/*- or .\"- or #- to begin license clauses.

2005-01-10 08:39:26 +00:00

alias.c

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alias.h

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arith_lex.l

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arith.h

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arith.y

Include <stdio.h> for a sprintf() prototype.

2004-05-24 10:11:31 +00:00

builtins.def

/*- or .\"- or #- to begin license clauses.

2005-01-10 08:39:26 +00:00

cd.c

…

cd.h

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error.c

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error.h

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eval.c

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eval.h

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exec.c

Attempting to unset an undefined variable or function should not be

2004-09-27 18:43:18 +00:00

exec.h

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expand.c

Fix a bug when shell expansion is done against dangling symlinks, by

2005-07-07 18:10:33 +00:00

expand.h

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histedit.c

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init.h

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input.c

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input.h

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jobs.c

o Terminate an endless loop sh -T goes into in dowait() around waitproc().

2004-12-02 13:12:43 +00:00

jobs.h

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mail.c

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mail.h

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main.c

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main.h

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Makefile

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memalloc.c

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memalloc.h

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miscbltin.c

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mkbuiltins

/*- or .\"- or #- to begin license clauses.

2005-01-10 08:39:26 +00:00

mkinit.c

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mknodes.c

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mksyntax.c

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mktokens

/*- or .\"- or #- to begin license clauses.

2005-01-10 08:39:26 +00:00

myhistedit.h

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mystring.c

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mystring.h

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nodes.c.pat

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nodetypes

/*- or .\"- or #- to begin license clauses.

2005-01-10 08:39:26 +00:00

options.c

A second attempt to adjust option-parsing on a shell command, for the

2005-05-16 04:32:41 +00:00

options.h

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output.c

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output.h

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parser.c

Support \H, \h, \w, \W, \$ string expansion in the prompt.

2005-03-01 03:35:58 +00:00

parser.h

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redir.c

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redir.h

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sh.1

Sorted sections and fixed prompt (PS[12]) strings.

2005-06-14 08:25:00 +00:00

shell.h

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show.c

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show.h

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TOUR

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trap.c

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trap.h

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var.c

Attempting to unset an undefined variable or function should not be

2004-09-27 18:43:18 +00:00

var.h

…