diff options
| author | Paul Eggert <eggert@cs.ucla.edu> | 2004-08-24 07:36:36 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2004-08-24 07:36:36 +0000 |
| commit | 59cf3747e3045a1cb778f502c5864a5881f1d60e (patch) | |
| tree | f79f379b02f0c6d515c7dfeab34c54de03fe74bb | |
| parent | 30e41c2ddc0f3f1067a486e5f8554a3e2657de0e (diff) | |
| download | coreutils-59cf3747e3045a1cb778f502c5864a5881f1d60e.tar.xz | |
POSIX-conformance fixes for "expand" and "unexpand".
| -rw-r--r-- | ChangeLog | 29 | ||||
| -rw-r--r-- | NEWS | 5 | ||||
| -rw-r--r-- | doc/ChangeLog | 10 |
3 files changed, 44 insertions, 0 deletions
@@ -1,3 +1,32 @@ +2004-08-24 Paul Eggert <eggert@cs.ucla.edu> + + POSIX-conformance fixes for "expand" and "unexpand". + Also, consistently use "tab stop" rather than "tabstop". + * NEWS: Document fixes. + * src/expand.c: Revamp to resemble the new unexpand.c better. + (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. + * src/unexpand.c: Lkewise (for the expand.c changes). + (TAB_STOP_SENTINEL): Remove. + (tab_size): Now size_t, not uintmax_t, since we need to store + the sequences of blanks. + (max_column_width): New var. + (usage): Say "blank" where POSIX requires this. + (add_tab_stop): Calculate maximum column width. + (unexpand): Store the pending blanks, instead of merely counting them. + Follow POSIX's rules about -a requiring two blanks before a tab stop. + Get rid of internal label and goto. + * tests/unexpand/basic-1: Fix infloop-3 to match POSIX. + Add blanks-1 through blanks-13. + 2004-08-19 Paul Eggert <eggert@cs.ucla.edu> * NEWS: "chown : file", "chown '' file", and "chgrp '' file" now @@ -85,6 +85,11 @@ GNU coreutils NEWS -*- outline -*- POSIXLY_CORRECT is set and the first argument is not "-n", echo now outputs all option-like arguments instead of treating them as options. + expand and unexpand now conform to POSIX better. They check for + blanks (which can include characters other than space and tab in + non-POSIX locales) instead of spaces and tabs. Unexpand now + preserves some blanks instead of converting them to tabs or spaces. + printf has several changes: It now uses 'intmax_t' (not 'long int') to format integers, so it diff --git a/doc/ChangeLog b/doc/ChangeLog index f36958afc..7243ecf55 100644 --- a/doc/ChangeLog +++ b/doc/ChangeLog @@ -1,3 +1,13 @@ +2004-08-24 Paul Eggert <eggert@cs.ucla.edu> + + POSIX-conformance fixes for "expand" and "unexpand". + * coreutils.texi: Standardize on "tab stop" (the POSIX usage) + rather than "tabstop". + (unexpand invocation): Use "blank" rather than "space" when + POSIX requires "blank". Define "blank". Initial blanks are + converted even if there's just one. For -a, convert two or + more blanks only if they occur just before a tab stop. + 2004-08-19 Paul Eggert <eggert@cs.ucla.edu> * coreutils.texi (chown invocation): Fix synopsis: |