Commit Graph

28 Commits

Author SHA1 Message Date
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
dsl e314f958bd Support command -p, -v and -V as posix
Stop temporary PATH assigments messing up hash table
Fix sh -c -e "echo $0 $*" -a x (as posix)
(agreed by christos)
2003-01-22 20:36:03 +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 1ce87c4b29 - it is wrong to put inton/intoff arount ckmalloc(), because the code
around it is the one that does this.
- whitespace fixes.
2002-10-07 14:26:49 +00:00
christos b9d3050e20 Rename ALIGN to SHELL_ALIGN and simplify macro so that it does not have side
effects, and add double to it, so that it aligns doubles correctly too. This
is just a workaround to fix the sparc64 problem where ALIGN() is now defined
in some include file to be 16 instead of 8. Thanks to martin for debugging this.
2002-10-04 13:15:51 +00:00
christos 8e2797bc1e PR/11283: Hubert Feyrer: random memory corruption executing commands:
Fix from FreeBSD:

    growstackblock() sometimes relocates a stack_block considered empty
    without properly relocating stack marks referencing that block.
    The first call to popstackmark() with the unrelocated stack mark
    as argument then causes sh to abort.

    Relocating the relevant stack marks seems to solve this problem.

    The patch changes the semantics of popstackmark() somewhat.  It can
    only be called once after a call to setstackmark(), thus cmdloop() in
    main.c needs an extra call to setstackmark().
2000-11-01 19:56:01 +00:00
mycroft 8f48358936 Wrap malloc() calls with an INTOFF/INTON pair. Fixes PR 8414. 2000-10-21 04:37:17 +00:00
christos 7faabd5800 Include our local includes after the system's ones. 1998-01-31 12:36:16 +00:00
christos cd799663e4 Fix compiler warnings. 1997-07-04 21:01:48 +00:00
tls 48250187e6 kill 'register' 1997-01-11 02:04:27 +00:00
christos bc73cf950a PR/2808: Remove trailing whitespace (from FreeBSD) 1996-10-16 15:45:03 +00:00
cgd edc0ef345c Fix growstackblock() 'newlen' calculations:
(1) it needs to be ALIGNed for both halves of the 'if,' and
	(2) if you're going to claim that you now have ALIGN(newlen)
	    bytes left, you should have actually allocated
	    ALIGN(newlen), rather than just 'newlen' bytes.
1996-05-20 14:49:32 +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
mycroft e848bd4fb5 Fix that last bug in a less expensive way. 1994-12-31 23:56:54 +00:00
cgd 809218efc4 take two: make grabstackstr() work correctly, in the face of strange filling. 1994-12-31 01:56:16 +00:00
mycroft 1c21834ccb Remove previous misguided change. 1994-12-30 06:33:59 +00:00
cgd e9aebcc9d8 don't play fast and loose with memory block allcation. try to allocate
in more-round sizes, but realize that not everybody will fill them up
exactly.
1994-12-23 13:21:01 +00:00
cgd 5dad143982 from James Jegers <jimj@miller.cs.uwm.edu>: quiet -Wall, and squelch
some of the worst style errors.
1994-12-04 07:11:37 +00:00
mycroft 06f53b6838 Eliminate uses of some obsolete functions. 1994-09-23 11:28:39 +00:00
mycroft cafd1f7e9f Add RCS ids. 1994-06-11 16:11:35 +00:00
jtc 98d2c75927 use prototypes provided by header files instead of our own 1994-05-12 17:08:55 +00:00
jtc a81e412494 Include appropriate header files to bring function prototypes into scope. 1994-05-12 17:03:32 +00:00
jtc 37ed7877b2 sync with 4.4lite 1994-05-11 17:09:42 +00:00
mycroft 8542364e07 Add RCS identifiers. 1993-08-01 18:49:50 +00:00
cgd 06be60083d changed "Id" to "Header" for rcsids 1993-03-23 00:22:59 +00:00
cgd 346aa5dd48 added rcs ids to all files 1993-03-22 08:04:00 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00