Date: Fri, 3 Jan 2003 22:07:44 -0800 (PST) From: "Tim J. Robbins" <tjr@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libc/gen wordexp.c Message-ID: <200301040607.h0467idR044442@repoman.freebsd.org>
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tjr 2003/01/03 22:07:44 PST
Modified files:
lib/libc/gen wordexp.c
Log:
Fix a number of bugs noticed by more extensive testing:
o Call waitpid() if an error occurs after forking the child process
to avoid leaving zombies around.
o Handle the WRDE_DOOFS|WRDE_APPEND combination correctly
o Do not confuse $( substitution with $(( shell arithmetic
(noticed by wollman)
o Handle backslash escaping properly
o Allow $( and ${ to be quoted
Revision Changes Path
1.3 +15 -7 src/lib/libc/gen/wordexp.c
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