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History log of /src/bin/csh/exec.c
RevisionDateAuthorComments
 1.33  05-Jan-2019  christos Welcome to the 21th century csh: retire "ptr_t" now that we have "void *"
 1.32  05-Jan-2019  maya Remove Free, s/xfree/free/.

Standard C says that free should be a no-op for a NULL pointer, so
we don't need an extra function to do this.

While here, add an XXX about a wrong sounding comment
 1.31  16-Mar-2016  christos branches: 1.31.14; 1.31.16;
add Will Robinson comment.
 1.30  16-Mar-2016  christos Avoid gcc-5 conversion warning (|= expands to int)
 1.29  16-Jul-2013  christos WARNS=6 [-Wconversion]
 1.28  14-Feb-2009  lukem branches: 1.28.6; 1.28.12;
fix -Wsign-compare issues
 1.27  15-Dec-2007  perry branches: 1.27.12;
convert __attribute__s to applicable cdefs.h macros
 1.26  16-Jul-2007  christos branches: 1.26.4;
no need to have cshbool; just make them int
 1.25  16-Jul-2007  christos PR/36650: Michael van Elst: Get rid of bool, because csh uses bool as a small
int.
 1.24  16-Jul-2007  dogcow Rename bool -> cshbool; despite the name, bool actually holds values other
than 0 or 1. Fixes PR/36650.
 1.23  13-May-2006  christos Coverity CID 3330: Initialize uninitialized variable.
 1.22  17-Feb-2005  xtraeme Kill __P().
 1.21  07-Aug-2003  agc Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.
 1.20  16-Jan-2003  kleink Rename `sigset' locals to avoid symbol shadowing warning.
 1.19  25-May-2002  wiz __STDC__ is always defined on NetBSD.
 1.18  08-Mar-2002  christos % set verbose echo
% echo foo >& bar
% cat bar
guess what you get:
echo foo
foo
 1.17  03-Nov-2001  lukem fix WARNS=2
 1.16  14-Sep-2001  wiz ANSIfication and KNF improvements by Petri Koistinen in bin/13689,
with some fixes by me.
 1.15  28-Jul-1998  mycroft Be more retentive about use of NOTREACHED and noreturn.
 1.14  28-Jul-1998  mycroft Delint (partially).
 1.13  28-Jul-1998  mycroft Delint (partially).
 1.12  26-Jul-1998  mycroft const poisoning.
 1.11  04-Jul-1997  christos Rename err.h to errnum.h to avoid collision with err.h
Fix compiler warnings.
 1.10  13-Jan-1997  tls kill register
 1.9  30-Sep-1996  christos - Use ../usr.bin/printf/printf.c
- Fix built-in which to set the status code correctly.
 1.8  23-May-1995  christos Fixed bug where 'which /bin/csh' reports .//bin/csh, by copying the
current tcsh code.
 1.7  21-Mar-1995  mycroft Use POSIX signals.
 1.6  21-Mar-1995  cgd convert to new RCS id conventions.
 1.5  21-Sep-1994  mycroft Merge 4.4-Lite version.
 1.4  01-Aug-1993  mycroft Add RCS identifiers.
 1.3  23-Mar-1993  cgd changed "Id" to "Header" for rcsids
 1.2  22-Mar-1993  cgd added rcs ids to all files
 1.1  21-Mar-1993  cgd branches: 1.1.1;
Initial revision
 1.1.1.2  20-Sep-1994  mycroft Import original 4.4-Lite version.
 1.1.1.1  21-Mar-1993  cgd initial import of 386bsd-0.1 sources
 1.26.4.1  09-Jan-2008  matt sync with HEAD
 1.27.12.1  13-May-2009  jym Sync with HEAD.

Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
 1.28.12.1  19-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.28.6.1  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.31.16.3  21-Apr-2020  martin Ooops, restore accidently removed files from merge mishap
 1.31.16.2  21-Apr-2020  martin Sync with HEAD
 1.31.16.1  10-Jun-2019  christos Sync with HEAD
 1.31.14.1  18-Jan-2019  pgoyette Synch with HEAD

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