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168 Commits

Author SHA1 Message Date
mycroft d3fbe8985a From Lennart Augustsson: 
If we mmap() the file, make sure we munmap() when we're done.
 1993-10-30 13:06:46 +00:00
cgd 0c891dcaf9 don't hard-link to 'red' -- that's not a standard BSD thang. If people 
want it, they can make the link themselves.
 1993-10-28 05:36:31 +00:00
cgd 74427b6539 fix from Andrew Moore <alm@netcom.com> to fix test's handling of 
(non-negated) "-a" and "-o".
 1993-10-26 01:11:28 +00:00
jtc 70947c85e4 Don't ask about each directory twice when using -r and -i flags. 
Exit value is not always zero when using -f flag, only if all files were
removed or non-existant.
 1993-10-25 19:50:23 +00:00
jtc 8e3ded2bb0 Changed conditional from "iflag && check(...)" to "!fflag && check(...)". 
Removed the !fflag from conditionals in check() ... the check function
is never executed if !fflag.
 1993-10-25 19:28:19 +00:00
jtc 3f0d8565ab Changed so that rm without -r or -R is 1003.2 compliant --- I haven't 
had time to look at the recursive code, but it probably has the same
types of problems.
Added code to set the default locale, so it will work correctly when
our locale code is more than just stubs.
Added prototypes, etc. to make gcc -Wall happier.
 1993-10-25 19:12:51 +00:00
mycroft c823b55cfa Last patch was wrong; just save argbackq around the argstr() call. 1993-10-22 13:32:22 +00:00
mycroft 718ac53f6f evalvar(): If subtype is VSASSIGN (or VSQUESTION), argstr() already rolled 
forward the backquote queue.  If VSQUESTION it doesn't matter because we
already exited with an error.
 1993-10-22 13:20:02 +00:00
jtc 2514ae4e86 POSIX.2 says to print a pipe character after fifo names when using 
the -F option.
 1993-10-14 23:03:41 +00:00
jtc 2ddbb97f0f #include <unistd.h>, so getopt(), optarg, opterr, optind, and optopt 
declarations can be removed from <stdlib.h>.
 1993-10-13 18:33:45 +00:00
cgd 20a8a9b665 always include libcrypt 1993-10-07 02:15:25 +00:00
cgd cd68b34ae6 fix from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de>: 
don't try to display the resident text size; we can't do that anymore
 1993-10-07 00:45:59 +00:00
jtc 441c51a9d5 Document the new, less restrictive, behavior of the matching operator. 1993-10-04 22:06:59 +00:00
jtc d143e6f175 Allow expressions like "expr 'ABC' : '^.*$' to work as is done in other 
expr implementations.
 1993-10-04 21:57:27 +00:00
mycroft 72d43b1ecb #include <sys/types.h>, for magnum stuff. 1993-09-27 05:08:10 +00:00
mycroft 6ce85383cd Root can execute anything with at least one execute bit set. 1993-09-23 23:32:19 +00:00
mycroft 3030415fcf From alm: 
Added and/or operator test to POSIX special case processing, so now:
$ test ! "abc" -o "abc"
evaluates to true.

The correct fix is probably to yank the superfluous special case code, but
I don't have time to verify the correctness of the result.
 1993-09-23 22:49:40 +00:00
mycroft 831bfe48bd Put back RCS identifier. 1993-09-23 22:47:45 +00:00
jtc c4f90bdd40 Bring even closer to POSIX.2 compliance. Add comments documenting 
the steps outlined in the standards.  Steps 1-5 look good, there
may be some work outstanding in the final Step 6.
 1993-09-22 21:39:19 +00:00
jtc b141a3ac17 Bring closer to POSIX.2 compliance. The latter of any -i or -f options 
is the one that is actually effective.
 1993-09-22 00:34:25 +00:00
alm 22e4414792 test "0 " -eq 0 now evaluates to true. 
It also does range checking.  These override J.T.'s patches.
 1993-09-15 04:35:53 +00:00
jtc 74b68a49cf Fix grammar to eliminate support for unary minus expressions -- they 
weren't supported, they aren't standard, and they caused expr to dump
core.
 1993-09-14 22:45:57 +00:00
jtc 85d1c9b576 Include appropriate header files to bring prototypes into scope. 1993-09-10 19:34:33 +00:00
jtc ed74d5578f Fixed bug caused by premature checkin. 1993-09-10 19:29:13 +00:00
jtc f70a26bc0d Simplified (by removing unn 1993-09-10 19:07:05 +00:00
jtc a1c1508c9b Note that rmdir(1) is POSIX.2 compliant. 
Include appropriate header files to bring prototypes into scope.
Use new error/warning display functions.
 1993-09-10 18:57:43 +00:00
jtc 85a78a6bf6 Quiet compiler warnings by explicitly declaring return value of main(). 1993-09-10 18:52:27 +00:00
jtc 0674dd4ce2 Too few arguments for err() format specification. 1993-09-10 18:36:17 +00:00
jtc 0eee1ab6c0 Include appropriate header files to bring prototypes into scope. 
Cleaned up man page.
 1993-09-10 01:24:45 +00:00
cgd 7f42c5de51 from jim wilson: (command): Handle TEOF like TNL. 1993-09-09 01:21:43 +00:00
cgd 7ca06a9522 fix from Jim Wilson <wilson@cygnus.com> for nothing-between-backquotes core 1993-09-09 01:05:19 +00:00
jtc f77a141a60 Ignore leading whitespace and handle `-' and `+' for operands of integer 
comparisions.
 1993-09-08 00:46:55 +00:00
alm 4eb2169336 /bin/test " 5" -eq 5 now evaluates to true, rather than return an error. 
/bin/test "5 a" -eq 5 still correclty returns an error.
 1993-09-08 00:10:06 +00:00
mycroft f0e18400d3 Make `>file;' work. 1993-09-06 00:44:46 +00:00
mycroft 106f3e9c20 From Vincent Broman: 
error.c: Add , in initializer list if ENOLINK defined.
output.c: Gratuitously remove extra ;.
mknodes.c: main() should return a value.
Not from Vincent Broman:
mknodes.c: main() should return an error condition when approriate, too.
 1993-09-05 17:32:05 +00:00
alm c91a4017da Repeating a search requires only `/' (or `?'), not `//' (or `??') 
But `s/' is still invalid, use `s//' instead.
If first regex is invalid, regex pointer is now set to NULL so that repeating
the search correctly reports "No previous pattern".
 1993-08-30 02:20:18 +00:00
jtc a5102d01b8 Document the fact that expr is POSIX.2 compliant. 1993-08-28 04:21:00 +00:00
jtc 3c17cc4f46 Document the fact that echo is POSIX.2 compliant. 1993-08-28 04:07:58 +00:00
jtc aaea25e474 Document the fact that the pwd utility is POSIX.2 compliant. 1993-08-28 03:57:20 +00:00
mycroft 742dcd5655 RLIMIT_OFILE --> RLIMIT_NOFILE 1993-08-23 16:01:56 +00:00
jtc 4532d39196 Document the fact that ln now conforms to IEEE 1003.2-92. 1993-08-19 17:34:14 +00:00
jtc a5960e1999 Print correct default output format. 
Note that date (with a suitable strftime()), is 1003.2 compliant.
 1993-08-19 17:02:40 +00:00
brezak 4b6877546a Identify the PPPDISC on a line. 1993-08-18 12:52:39 +00:00
jtc 3ed5680e46 Use err() routine for error messages. 
If string does not match \( \) subexpression, return a null string.
 1993-08-17 16:01:23 +00:00
jtc db7c6323d1 Make 1003.2-1992 compliant by implementing -f (force) option. 1993-08-17 01:03:49 +00:00
jtc 04b0d37be1 Document that string comparisons are done using the locale specific 
collation sequence.
 1993-08-16 23:22:49 +00:00
jtc e9c8ee33b0 expr is supposed to do string comparisons using the locale specific 
collation sequence, so use strcoll instead of strcmp.
 1993-08-16 23:20:22 +00:00
jtc 7bab32a746 1003.2: 4.15.4: The output always shall be terminated by a newline character. 1993-08-16 23:08:51 +00:00
jtc e4127f0401 Document the fact that cat is a superset of 1003.2's cat. 1993-08-16 22:08:57 +00:00
mycroft 28f8a1de75 Fix library dependencies. 1993-08-14 13:02:21 +00:00