Paul Eggert
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69ae797392
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cmp,diff,diff3,sdiff: quote more consistently
* lib/diagnose.c, lib/diagnose.h: New files.
* lib/Makefile.am (noinst_HEADERS, libdiffutils_a_SOURCES):
Add them.
* po/POTFILES.in: Add lib/diagnose.c.
* src/analyze.c, src/cmp.c, src/diff3.c, src/dir.c:
* src/sdiff.c, src/util.c:
Include diagnose.h.
* src/analyze.c (briefly_report, diff_2_files):
* src/cmp.c (usage, main, cmp):
* src/diff.c (add_regexp, summarize_regexp_list, main, compare_files):
* src/diff3.c (usage, process_diff, scan_diff_line):
* src/dir.c (diff_dirs):
* src/sdiff.c (usage, ck_fopen, main, edit):
* src/util.c (perror_with_name, begin_output):
Quote file names or regexps with squote.
* src/cmp.c, src/diff.c, src/diff3.c, src/dir.c, src/sdiff.c:
Include quote.h.
* src/cmp.c, src/diff.c, src/diff3.c, src/sdiff.c (try_help):
Remove; now in diagnose.c.
* src/cmp.c (specify_ignore_initial, main, cmp):
* src/diff.c (main, specify_value, specify_colors_style):
* src/diff3.c (main, read_diff):
* src/dir.c (compare_collated):
* src/sdiff.c (check_child_status, main):
* src/util.c (finish_output):
Quote strings with ‘quote’ or ‘quote_n’.
* src/system.h (EXIT_TROUBLE): Remove; now in diagnose.h
and now an enum.
* src/util.c (c_escape_char, c_escape):
Remove, as we now use squote.
* tests/cmp, tests/filename-quoting, tests/invalid-re:
Adjust to match new behavior.
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2023-08-08 17:00:19 -07:00 |
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