tribby 963a33c4bf Changes for gsh version 2.0d5: ... Add quotes around null parameters from the command line so they will be parsed properly (resolves PR#84). Output piped to an unfound command caused gsh to terminate, due to an interface change to the GNO 2.0.6 version of getpgrp(2): it now returns the process group of the caller. To get the process group number for the pid passed as a parameter pid, the call has to be made to _getpgrp(2). In addition to fixing invoke.asm, updates were also made in jobs.asm. When directory stack is full, pushd, reports a new error message: 'pushd: Directory stack full'. (Previously, 50 pushds would cause a crash.) When parameter passed to "pushd +n" is <= 0, report a new error message: 'pushd: Invalid number'. (Previously, tried to chdir to the parameter.) When a command appends to stderr (e.g., echo test >>&/tmp/err), stdin was closed, due to errappend being defined as pipefds+2 rather than pipefds+4 in cmd.asm. When there was an error reading stdin, gsh went into an infinite loop of beeping and requesting more input. Changed getchar (in stdio.asm) and GetCmdLine (in edit.asm) to report the error and terminate. Code in cmd.asm set and reset handler for signal SIGSTOP (17). This makes no sense, since there cannot be a handler for SIGSTOP. This was changed to set and reset signal SIGTSTP (18) since that handler is used by gsh. The error message "specify a command before redirecting" was never caught by the invoke() subroutine because the next higher routine, command(), checked for argv==0 before calling invoke(). The error message was moved into command().		1998-10-26 17:04:51 +00:00
..
aroff	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
binprint	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
cat	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
center	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
chtyp	Makefile:	1998-02-19 02:05:06 +00:00
cmp	Makefile:	1998-02-19 02:05:06 +00:00
date	This is asm version 1.1 of date(1), also by Phil Vandry. There are still	1998-04-10 18:03:48 +00:00
df	Makefile:	1998-02-19 02:12:18 +00:00
du	Initial checkin. These have no modifications for GNO v2.0.6, other	1998-04-10 18:13:27 +00:00
edit	edit.c:	1998-06-12 05:06:24 +00:00
gsh	Changes for gsh version 2.0d5:	1998-10-26 17:04:51 +00:00
head	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
kill	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
less	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
ls	Fixed "ls -s" kilobyte calculation. See PR#48 for details.	1998-06-17 07:00:27 +00:00
make	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
makemake	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
mkdir	Initial checkin. These sources correspond to the GNO v2.0.4 build.	1998-03-11 04:09:28 +00:00
more	These are changes that apparently bring the version number to 2.0.	1998-04-10 19:10:01 +00:00
passwd	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
ps	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
purge	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
pwd	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
rcp	Makefile: Cause the GNO- rather than the BSD-formatted manual page to	1998-02-09 04:00:37 +00:00
rmdir	- use the libcontrib out of /usr/lib rather than assuming that it's in	1998-02-09 04:02:21 +00:00
sleep	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
split	dotests:	1998-04-28 05:08:38 +00:00
strings	Initial checkin of the GNO v2.0.4 strings(1) util. No changes yet for	1998-04-10 19:21:40 +00:00
stty	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
tail	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
tar	Initial checkin of what is believed to be tar v2.0. There was a	1998-04-10 19:30:29 +00:00
tee	tee.desc:	1998-02-19 02:15:25 +00:00
test	Makefile:	1998-02-19 02:23:42 +00:00
time	Initial checkin; these sources should correspond to those used to	1998-03-11 02:56:04 +00:00
touch	Initial checkin; these sources should correspond to those used to	1998-03-11 02:56:04 +00:00
uname	Trying a test cvs checkin.	1998-06-17 05:13:38 +00:00
uniq	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
upper	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
vi	Initial checkin of aroff, binprint, center, less, ls, make, makemake,	1998-03-09 08:30:21 +00:00
wc	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00
yes	The 'fulltests' script is now located in gno/build.tools	1998-03-11 05:28:01 +00:00