f0177aeba6
Put a syntax.c under CVS instead of building if with the mksyntax program.
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Kill mksyntax.c - no longer possible to get the 'wrong sort of chars'.
/bin/sh now has no helper binaries.
syntax.c uses C99 initialisers, run time initialisation could be used
for systems where the compiler doesn't support them.
I've used some #defines to help make this possible - but writing the code
starts making it rather messy.
2004-01-17 17:38:12 +00:00
9cd22030d1
Put syntax.h under CVS instead of having it generated by mksyntax.
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Use CHAR_MIN (from limits.h) to determine whether target char are signed
or unsigned - the syntax tables will not be indexed properly.
Rip out all the stuff from mksyntax.c that wrote syntax.h.
syntax.c can stiff be generated incorrectly...
2004-01-17 15:40:09 +00:00
1fe487ae6e
Replace mkinit.c with mkinit.sh
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Build mksyntax directly from mksyntax.c so that the -DTARGET_CHAR=xxx
is applied when it is build.
OTOH mksyntax is broken as it tries to determine properties of the
target system by running code on the build system.
2004-01-17 11:47:30 +00:00
df348483d0
Replace the C program mknodes.c with a shell script mknodes.sh
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(mkinit and mksyntax may also die soon...)
2004-01-16 23:24:38 +00:00
b635f565e7
Homogenize usage messages: make the 'usage' word all lowercase, as this seems
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to be the most common practice in our tree.
2004-01-05 23:23:32 +00:00
4eb81d63b4
Fix example added in previous.
2003-12-21 11:16:23 +00:00
9927abce5e
add a note to Short-Circuit operators section about the somewhat
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nonintuitive evaluation in case there is both || and && specified
pointed out in bin/23814 by VaX#n8
2003-12-21 08:40:29 +00:00
30651d6b04
minor optimization in evalvar()
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change sent in bin/23813 by VaX#n8
2003-12-21 08:32:39 +00:00
8e58476bbd
correct 2 typos
2003-12-18 15:52:31 +00:00
08f1ceee65
PR/23786: Robert Nestor: wait command returns the wrong status code. This
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seems to be an off-by-one error, since njobs is decremented before we use
it. I hope this does not break the vfork case!
2003-12-18 00:56:05 +00:00
7983f217c9
Generate command line when SMALL is defined and make buffer full sized.
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All the code has been present for a while, and the memory cost is (about)
180 bytes per process.
Fixes PR bin/23545
2003-11-27 21:16:14 +00:00
e606e2dcb2
Improve how various "simple" host tools are built and invoked.
2003-11-16 14:14:18 +00:00
296844fe72
Posix requires that 'pwd -P' reset the shells saved cwd value - so a
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subsequent 'pwd -L' will report the same value.
Update man page to be a closer match to reality.
2003-11-14 20:00:28 +00:00
c0cf1d6b30
This seems to need stdlib.h to get a prototype for abort().
2003-11-14 10:46:13 +00:00
edecd89511
Add '\n' to "fork failed" trace messages.
2003-11-14 10:27:10 +00:00
df5bd11fb9
Validate the arguments to 'pwd'. Treat -L and -P as per pwd(1).
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Note that 'pwd -L' and 'pwd -P' almost always report the same answer as
the shell detects when 'cd' follows a symlink and discards its cached 'pwd'
2003-10-30 09:40:26 +00:00
6a22b79c1a
passwd(5), not passwd(4). From Igor Sobrado in PR 23278.
2003-10-27 08:23:40 +00:00
4580c6ac21
Do not xref alias(1) since that points to csh(1).
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Noted by Igor Sobrado in PR 23278, fixed following a suggestion by Greg A. Woods.
2003-10-27 08:22:21 +00:00
7568eb663a
skip a leading `-' on the arg0 name when calling el_init()
2003-10-27 06:19:29 +00:00
130ab7336b
Rework how MAKEVERBOSE operates:
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* Don't bother prefixing commands with a line of ${_MKCMD}\
and instead rely upon "make -s". This is less intrusive on
all the Makefiles than the former. Idea from David Laight.
* Rename the variables use to print messages. The scheme now is:
_MKMSG_FOO Run _MKMSG 'foo'
_MKTARGET_FOO Run _MKMSG_FOO ${.TARGET}
From discussion with Alistair Crooks.
2003-10-21 10:01:19 +00:00
1bbc81a501
Let libedit handle signals so we resize properly. I might change my mind
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later on that.
2003-10-19 19:13:21 +00:00
ddff99b7f4
rework to use the newer _MKMSGCREATE (et al) macros
2003-10-19 04:45:01 +00:00
1e840c4d40
Ensure that $TERM is set in the real environment before calling el_init(3)
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when executing "set -o (emacs|vi)". Fixes [bin/23175] from me.
2003-10-19 01:55:05 +00:00
a9d371700c
improve MAKEVERBOSE message for HOST_LINKed tools
2003-10-19 00:43:02 +00:00
29e7d09b65
Support MAKEVERBOSE (XXX: mksyntax is noisy when MAKEVERBOSE=0).
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Use DPSRCS appropriately.
2003-10-19 00:35:26 +00:00
51b9502fb1
Link the host tools against tools/compat -lnbcompat since someone decided to
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use strlcpy() and snprintf() in the host tools...
Should fix part of [toolchain/22504], and build problems on other
platforms that don't have strlcpy() or snprintf()...
2003-10-18 07:58:35 +00:00
b17e1b5c12
Fix 'set "*" b; case "* b" in "$@") ...' and 'set "*"; case 1 in "${#1}") ...'
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Which got broken by the previous fix.
2003-09-22 12:17:24 +00:00
4c79e7620f
Drop equal signs from rule definitions; they cause problems with "bison -y".
2003-09-17 17:33:36 +00:00
4dcb41ae2c
PR/22640: Paul Jarc: sh mishandles positional parameters in case. Fixed
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from FreeBSD PR 56147.
2003-09-17 16:01:19 +00:00
0ec085e737
Add 'trace' to CLEANFILES, generated when debug is enabled.
2003-09-14 12:11:10 +00:00
af90286087
Fix crash when DEBUG=2, by opening the log file ASAP. Reviewed by simonb@.
2003-09-14 12:09:29 +00:00
aba1ca99ae
Include strings.h, needed for index's prototype.
2003-08-26 18:14:24 +00:00
6d82007582
Use '\0' instead of NULL in two checks (we are not checking for a pointer
...
value). While here, add a missing whitespace.
2003-08-26 18:13:25 +00:00
5199a59afa
s/FD_SETFD/F_SETFD/
2003-08-26 18:12:33 +00:00
534b18e585
Move an assignment that was using a variable out of scope to fix a build
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problem on !NetBSD.
2003-08-25 20:08:12 +00:00
59a105b48a
remove \r (agc, are you using MS-DOS?)
2003-08-22 14:21:12 +00:00
3538d2653b
Move 4 more files from UCB 4 clause to 3 clause licence.
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Thanks to Julio Merino for pointing them out.
2003-08-22 11:22:23 +00:00
e9a8269bb0
remove clause 3
2003-08-21 17:57:53 +00:00
b5b2954259
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22249, verified by myself.
2003-08-07 09:05:01 +00:00
a69cd45b93
use bounded string op
2003-07-13 08:31:13 +00:00
5127f8f2c1
Quote some punctuation.
2003-06-27 09:11:12 +00:00
a9fc176e82
Don't close any script files if vfork is set.
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If a fork() is done later in order to feed a 'here' document into a pipe
then it is possible that one end of the pipe might get closed.
2003-05-15 13:26:45 +00:00
49e6852272
Fix problems with parallel makes.
2003-05-15 10:13:36 +00:00
6285ef062c
Use echo instead of cat to add prologue to builtins.[ch]
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Under some circumstances the headers got overwritten.
2003-05-15 10:11:01 +00:00
dd61e68e1f
Use ${HOST_SH}
2003-05-08 13:03:19 +00:00
f0b76593e4
Drop trailing space.
2003-05-06 08:33:08 +00:00
534ba36ad4
Recognise octal and hexadecimal constants in expressions.
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- as required by SUSv3
2003-05-06 08:10:42 +00:00
5e5ffccb2b
ANSIify.
2003-05-04 06:36:50 +00:00
f8d2e9e189
Add new builtin 'inputrc' which allows keybindings to be redefined
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for the current shell. From Arne H Juul in PR#10097.
2003-05-04 01:05:24 +00:00
62bb6faae3
Expand documentation of emacs and vi modes. From
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Jeremy C. Reed in PR#14578.
2003-05-02 09:00:14 +00:00
dsl