Jim Meyering [Fri, 1 Aug 2003 22:33:04 +0000 (22:33 +0000)]
Ensure that $? is 0 for the final `exit 0'.
Otherwise, with at least the /bin/sh from HPUX 10.20,
the trap code would end up converting that to exit 1 and thus an
unexpected test failure. Reported by Christian Krackowizer.
Jim Meyering [Fri, 1 Aug 2003 06:44:28 +0000 (06:44 +0000)]
Do not include bumpalloc.h.
(WORD_TABLE): New member alloc.
(ALLOC_NEW_WORD): Remove.
(occurs_alloc): New var.
(digest_word_file, find_occurs_in_text): Check for arithmetic
overflow when computing table size. Use xrealloc rather than
bumpalloc primitives.
Jim Meyering [Sun, 27 Jul 2003 22:05:43 +0000 (22:05 +0000)]
(sortlines_temp): Declare local `swap' to be `int', not
`bool'. Otherwise, at least one buggy compiler (alpha gcc-2.95.4)
would cause lines[-1 - swap] (with swap = false) to evaluate to
lines[4294967295].
Jim Meyering [Sun, 27 Jul 2003 08:26:49 +0000 (08:26 +0000)]
This change was inspired by a similar proposal by Stepan Kasal.
(mergelines, sortlines_temp): New functions.
(sortlines): Use them, to reduce the number of times that
we need to copy 'struct line' values. This improved CPU
performance by about 30% on one 18 MB test.
(sort): Don't invoke sortlines unless we have 2 or more lines.
Jim Meyering [Sat, 26 Jul 2003 12:22:42 +0000 (12:22 +0000)]
Include exitfail.h.
(TEST_FAILURE): New constant, used for exit status if 'test' fails.
(test-syntax_error): Use it.
(binary_operator): Now takes bool arg specifying whether left operand
is -l ARG, so that caller determines this rather than us.
All uses changed.
(term): Use posixtest to evaluate parenthesized subexpressions.
(unary_operator, one_argument): Remove support for -t without operand.
(one_argument): Take argument from argv[pos].
(one_argument, two_arguments, three_arguments): Advance pos.
All callers changed.
(three_arguments): Look for binary ops before "!". Then look
for parenthesized one_argument expressions, instead of trusting
expr () to do the right thing.
(posixtest): Now takes number of args. All callers changed.
Treat "( A B )" like "A B".
(main): Set exit_failure to TEST_FAILURE. Don't depend on
POSIXLY_CORRECT, as we now conform to POSIX by default.
(main) [!LBRACKET]: Do not recognize "--help" or "--verbose" unless.
Jim Meyering [Sat, 26 Jul 2003 09:40:14 +0000 (09:40 +0000)]
Use only one bit per field/offset in array, not one `int'.
(printable_field): Change type to `unsigned char'.
(mark_printable_field, is_printable_field): New functions.
Use them in place of all direct accesses of `printable_field'.
Jim Meyering [Sat, 26 Jul 2003 09:02:54 +0000 (09:02 +0000)]
* src/rm.c: Include "dirname.h".
(usage): Use base_name (program_name) in body of --help output.
This lets me...
* man/Makefile.am (.x.1): ...back out the kludge of 2003-07-22.
Jim Meyering [Sat, 26 Jul 2003 08:59:09 +0000 (08:59 +0000)]
* src/rm.c: Include "dirname.h".
(usage): Use base_name (program_name) in body of --help output.
This lets me...
* man/Makefile.am (.x.1): ...back out the kludge of 2003-07-22.