summaryrefslogtreecommitdiff
path: root/src/expand.c
AgeCommit message (Collapse)Author
2004-09-22Remove trailing blanks.Jim Meyering
2004-09-21Remove unused "case 0".Paul Eggert
2004-08-24Revamp to resemble the new unexpand.c better.Paul Eggert
(usage): -i does not convert tabs after non-tabs. (add_tab_stop): Renamed from add_tabstop. All uses changed. (parse_tab_stop): Renamed from parse_tabstop. All uses changed. (validate_tab_stop): Renamed from validate_tabstop. All uses changed. (next_file, main): Check fclose against 0, not EOF. (expand): Remove unnecessary casts. Add another loop nesting level, for lines, so that per-line variables are initialized cleanly. Revamp tab checking. Check for write error immediately, rather than just once at the end of the program.
2004-08-02(convert_entire_line, have_read_stdin, parse_tabstops,Paul Eggert
next_file, expand, main): Use bool for booleans. (tab_size, tab_list, add_tabstop, parse_tabstops, validate_tabstops, expand, main): Use uintmax_t for column counts. (add_tabstop): Don't reserve -1 (now UINTMAX_MAX) as a special value. All callers changed. (parse_tabstops): Don't pass a negative char to isblank. Avoid memory leak with large tab stops. (validate_tabstops, expand): Don't assume number of tab stops is <= INT_MAX. (next_file, main): Use EXIT_SUCCESS/EXIT_FAILURE rather than 0/1 when storing values into exit_status. (expand): Use same pattern as unexpand for reading chars. Report an error when input line is too long, instead of silently screwing up. Do not mishandle tab stops when backspacing left over start of line.
2004-01-21(usage): Use EXIT_SUCCESS, not 0, for clarity.Jim Meyering
(usage): Don't bother normalizing exit status since the arg is already the correct exit status now.
2004-01-04(n_tabs_allocated): New global.Jim Meyering
(add_tabstop): Use x2nrealloc rather than xrealloc.
2003-10-18Most .c files (AUTHORS): Revert the WRITTEN_BY/AUTHORS changeJim Meyering
of 2003-09-19. Now, AUTHORS is a comma-separated list of strings. Update the call to parse_long_options so that `AUTHORS, NULL' are the last parameters. * src/true.c (main): Append NULL to version_etc argument list. * src/sys2.h (case_GETOPT_VERSION_CHAR): Likewise.
2003-09-18(WRITTEN_BY): Rename from AUTHORS.Jim Meyering
Begin each WRITTEN_BY string with `Written by ' and end it with `.'. Mark each WRITTEN_BY string as translatable.
2003-07-26(parse_tabstops): Detect overflow properly.Jim Meyering
2003-07-23Don't include headers already included by system.h:Jim Meyering
Don't include closeout.h.
2003-07-23(parse_tabstops): Detect overflow in tabstop sizes.Jim Meyering
2003-06-17(main): Call initialize_main.Jim Meyering
2003-05-10Handle argc < optind.Jim Meyering
2003-04-11Remove anachronistic casts of xmalloc,Jim Meyering
xrealloc, and xcalloc return values and of xrealloc's first argument.
2002-08-31Change `exit (0)' to `exit (EXIT_SUCCESS)',Jim Meyering
`exit (1)' to `exit (EXIT_FAILURE)', and `usage (1)' to `usage (EXIT_FAILURE)'.
2002-07-02(usage): Use the PACKAGE_BUGREPORT e-mail address, rather than hard-coding it.Jim Meyering
2002-02-16Include posixver.h.Jim Meyering
(usage): Document only the intersection of the old and new behaviors, to encourage portability. (shortopts): Remove; no longer needed. (main): Revert to previous behavior, except report an error and exit if the obsolete syntax is used and if conforming to the new standard.
2002-02-02Add more support for POSIX 1003.1-2001, which requires removal forJim Meyering
support of obsolete "-N" option syntax in expand, head, fold, split, tail, unexpand, uniq, and which prohibits options with optional arguments in od and pr. (shortopts): New constant. (main): Check for obsolete options.
2001-12-01Reflect renaming to, and new usage of these macros:Jim Meyering
HELP_OPTION_DESCRIPTION and VERSION_OPTION_DESCRIPTION.
2001-12-01(usage): Use new macros, EMIT_HELP_DESCRIPTION and EMIT_VERSION_DESCRIPTIONJim Meyering
instead of hard-coding --help and --version descriptions.
2001-11-23Factor out some common strings to make translation easier.Jim Meyering
Split usage strings so that --help and --version descriptions are alone in their own string. Likewise for the one that says: Mandatory arguments to long options are mandatory for short options too.
2001-11-11(usage): Split --help output into smaller pieces.Jim Meyering
Use fputs, not printf.
2001-11-04(usage): Say thatJim Meyering
``Mandatory arguments to long options are mandatory for short options too.\n\''
2000-05-20Arrange to call close_stdout upon exit. Don't close stdout explicitly.Jim Meyering
1999-04-04Standardize --help and --version processing.Jim Meyering
1999-04-03Use AUTHORS in place of string in parse_long_options call.Jim Meyering
1999-04-03Insert AUTHORS definition.Jim Meyering
1999-04-03Use PROGRAM_NAME in place of string in parse_long_options call.Jim Meyering
1999-04-03define PROGRAM_NAMEJim Meyering
1999-03-04Include long-options.hJim Meyering
[long_options]: Remove the "help" and "version" entries. Remove declarations of show_help and show_version. (main): Use parse_long_options, including author name(s). Remove the show_version and show_help blocks.
1999-02-16update copyright datesJim Meyering
1999-01-14Don't prototype usage as static.Jim Meyering
1999-01-01(expand): Use binary I/O where appropriate.Jim Meyering
1998-09-19update bug-reporting addressJim Meyering
1998-06-29revert back to using lower case _unlocked wrapper namesJim Meyering
1998-06-29Change all uses of unlocked-wrapped functions to their upper case wrapper names.Jim Meyering
1998-04-26Do not define _GNU_SOURCE and/or NDEBUGJim Meyering
1997-10-25Remove old-style xmalloc and xrealloc decls.Jim Meyering
(add_tabstop): Cast first arg of xrealloc to char*.
1997-10-07update bug-reporting addressJim Meyering
1997-02-09update copyrights for 1997Jim Meyering
1997-02-01bracket bug address with <> and append a periodJim Meyering
1997-02-01Compare getopt_long return value against -1, not EOF. Use NULL, not '(int ↵Jim Meyering
*) 0' as last parameter in getopt_long call.
1997-01-25fix copyright fillingJim Meyering
1996-11-03change bug-reporting addressJim Meyering
1996-11-02change bug-reporting addressJim Meyering
1996-10-04(main): update --version output againJim Meyering
1996-10-04(main): update --version output to conform to coding standardJim Meyering
1996-09-02(usage): Tell where to report bugs.Jim Meyering
1996-04-24update Copyright years for 1996Jim Meyering
1996-03-24Call error with EXIT_FAILURE (rather than `1') as first actual parameter.Jim Meyering