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* FIxed the cleanup. I forgot to leave stdin alone in the usual (!twoway)bde1997-04-221-1/+2
| | | | case.
* Clean-up my modification of popen.c for vfork. Bruce's (this) is better.dyson1997-04-201-10/+12
| | | | Submitted by: Bruce Evans <bde@freebsd.org>
* Fix the problem in popen that makes correct vfork semantics fail.dyson1997-04-161-6/+11
| | | | | | Specifically, popen modifies a variable "pdes[1]" in the child in such a way that it breaks code in the parent (due to the address space sharing.)
* Fixed cleaning up after malloc failure, which was broken by Lite2.bde1997-03-111-3/+5
| | | | | | We don't use socketpair(), so don't #include <sys/socket.h>. Restored some gcc-quieting parentheses that were lost in the Lite2 merge.
* Merge from Lite2:peter1997-03-111-21/+28
| | | | | filesystem include updates, duplicate group suppression, cleanups, filesystem whiteout support (unionfs), bidir popen().
* General -Wall warning cleanup, part I.jkh1996-07-121-1/+1
| | | | Submitted-By: Kent Vander Velden <graphix@iastate.edu>
* Don't cast void functions to void.hsu1995-06-201-2/+2
| | | | Obtained from: NetBSD commit by jtc on June 16, 1995.
* Remove trailing whitespace.rgrimes1995-05-301-3/+3
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* BSD 4.4 Lite Lib Sourcesrgrimes1994-05-271-0/+160
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