Commit Graph

19 Commits

Author SHA1 Message Date
gson
dddcd98c78 Removed return statement in parser action that caused a memory leak with
the new yacc, making "sh MAKEDEV -MM init" consume 27 MB of virtual memory
with the result that NetBSD could no longer be installed on a 32 MB system.
2009-11-13 13:49:09 +00:00
apb
91ce988bec Make /bin/sh use intmax_t (instead of int) for arithmetic in $((...)). 2007-03-25 06:29:26 +00:00
jmmv
4c79e7620f Drop equal signs from rule definitions; they cause problems with "bison -y". 2003-09-17 17:33:36 +00:00
agc
b5b2954259 Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
2003-08-07 09:05:01 +00:00
christos
c02b3bbdf4 Fixes from David Laight:
- ansification
- format of output of jobs command (etc)
- job identiers %+, %- etc
- $? and $(...)
- correct quoting of output of set, export -p and readonly -p
- differentiation between nornal and 'posix special' builtins
- correct behaviour (posix) for errors on builtins and special builtins
- builtin printf and kill
- set -o debug (if compiled with DEBUG)
- cd src obj (as ksh - too useful to do without)
- unset -e name, remove non-readonly variable from export list.
  (so I could unset -e PS1 before running the test shell...)
2002-11-24 22:35:38 +00:00
christos
80d86b9e7c remove redundant declaration of yyparse, and move code to the bottom of
the file.
2001-02-04 19:51:43 +00:00
christos
3d42469030 compile with WARNS = 2 1999-07-09 03:05:49 +00:00
christos
b4c9a78425 PR/5577: Craig M. Chase: sh does not build with PARALLEL set.
- Added YHEADER in Makefile, removed arith.h and adjusted the sources.
1999-02-05 07:52:51 +00:00
mycroft
ee9e50eacb Be more retentive about use of NOTREACHED and noreturn. 1998-07-28 11:41:40 +00:00
christos
c6e03280d4 Need stdlib.h 1998-05-18 22:48:53 +00:00
christos
71868e12e2 Fix printf format. 1998-01-31 12:34:12 +00:00
christos
cd799663e4 Fix compiler warnings. 1997-07-04 21:01:48 +00:00
christos
bc73cf950a PR/2808: Remove trailing whitespace (from FreeBSD) 1996-10-16 15:45:03 +00:00
christos
07bae7eddd Merge in my changes from vangogh, and fix the x=false; echo $? == 0
bug.
1995-05-11 21:28:33 +00:00
cgd
49f0ad8601 convert to new RCS id conventions. 1995-03-21 09:01:59 +00:00
cgd
db1ae625b5 eliminate two wrong-sized variables which were unused. 1994-12-23 13:20:10 +00:00
jtc
7acf86db2f Don't dump core when evaluating X % 0.
Simplify lexer by using %prec feature in yacc grammar.
Implement most of the operators required by POSIX.2.
1994-07-15 23:45:30 +00:00
mycroft
cafd1f7e9f Add RCS ids. 1994-06-11 16:11:35 +00:00
jtc
488499c5ff 44lite code 1994-05-11 17:01:00 +00:00