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1997-06-11(docolon): Test (re_buffer.re_nsub > 0) rather thanJim Meyering
searching for `\(' to determine whether to return 0 or the empty string. Before it would improperly return '' if the pattern contained a substring like this: `\\('. From Karl Heuer. For example, running expr c : '\\(' should print `0'.
1997-02-09update copyrights for 1997Jim Meyering
1997-02-01bracket bug address with <> and append a periodJim Meyering
1996-11-03change bug-reporting addressJim Meyering
1996-11-02change bug-reporting addressJim Meyering
1996-10-05(main): update --version output to conform to coding standardJim Meyering
1996-09-02(usage): Tell where to report bugs.Jim Meyering
1996-07-05(usage): Remove space before newline in usage message.Jim Meyering
1996-05-30(docolon): Give a warning when the first characterJim Meyering
of the basic regular expression is `^'.
1996-05-18(main): Don't recognize --help, --h, --he, --version, --v, etc.Jim Meyering
if the POSIXLY_CORRECT environment variable is set. (docolon) [RE_SYNTAX_POSIX_BASIC]: Revert my misguided change of Mar 1.
1996-04-24update Copyright years for 1996Jim Meyering
1996-03-24Update FSF's address.Jim Meyering
1996-03-21(main): Declare to be of type int, not void.Jim Meyering
1996-03-16Don't include version.h.Jim Meyering
(main): Use PACKAGE_VERSION instead of version_string.
1996-03-12(main): Initialize for internationalized message support:Jim Meyering
call setlocale, bindtextdomain, and textdomain.
1996-03-02(docolon): Don't use deceptively-named RE_SYNTAX_POSIX_BASIC -- it recognizesJim Meyering
non-BRE \?, \+, and \|. Instead, use RE_SYNTAX_POSIX_MINIMAL_BASIC.
1996-02-29(eval6): Cast strlen to int to avoid warning from gcc -Wall.Jim Meyering
1996-02-24(cmpf): Indent macro uses so ansi2knr doesn't mistake themJim Meyering
for function dcls and munge them. (arithf): Likewise. (arithdivf): Likewise.
1996-02-23(docolon): Set re_syntax_options to RE_SYNTAX_POSIX_BASICJim Meyering
so expr's pattern matching uses BASIC (not GNU-extended) REs. Reported by Jim Kingdon.
1996-01-06Protoize and __P-protect forward dcls.Jim Meyering
1995-08-08Annotate localizable strings with _(...). From Franc,ois.Jim Meyering
1995-05-15(usage): Add one- and two-line descriptions to --help output.Jim Meyering
From Karl.
1995-03-09add 1995 to Copyright datesJim Meyering
1995-02-27(docolon): Use memset instead of bzero.Jim Meyering
1994-12-20* src/*.c: Include "error.h" instead of simply declaringJim Meyering
`void error ();'.
1994-12-13(docolon): Zero out re_buffer and re_regs before using them.Jim Meyering
From H.J. Lu <hjl@nynexst.com>.
1994-10-21merge with 1.10tJim Meyering
1994-10-01.Jim Meyering
1994-09-27merge with 1.10n2Jim Meyering
1994-09-25merge with 1.10nJim Meyering
1994-09-24Don't include <ctype.h> or define IS* macros since system.h now does that.Jim Meyering
1994-06-20.Jim Meyering
1994-04-19.Jim Meyering
1993-12-23.Jim Meyering
1993-11-20merge with 1.9.1aJim Meyering
1993-10-26merge with 1.8.1iJim Meyering
1993-10-24merge with 1.8.1hJim Meyering
1993-10-17merge with 1.8.1gJim Meyering
1993-10-12merge with 1.8.1dJim Meyering
1993-10-12merge with 1.8.1bJim Meyering
1993-10-04merge with 1.8.1aJim Meyering
1993-09-08merge with 1.8.1 + partial --version and --helpJim Meyering
1993-04-01Define isascii macro to be 1 also if STDC_HEADERS.Jim Meyering
1992-12-07(toarith): Change single use of isdigit to ISDIGIT.Jim Meyering
1992-11-12all files: make most variables static and const when possible.Jim Meyering
declare lots of functions static.
1992-11-01Make file-scope variable static.Jim Meyering
1992-11-01Initial revisionJim Meyering