Date: Fri, 2 Jun 2017 03:25:59 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r319489 - head/usr.bin/diff Message-ID: <201706020325.v523PxDP096866@repo.freebsd.org>
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Author: jhb Date: Fri Jun 2 03:25:59 2017 New Revision: 319489 URL: https://svnweb.freebsd.org/changeset/base/319489 Log: Add -H as an alias for --speed-large-file to match GNU diff. This is undocumented to match GNU diff where -H is also undocumented. Some existing software (such as kompare) uses this option by default. Reviewed by: emaste, rpokala Differential Revision: https://reviews.freebsd.org/D11022 Modified: head/usr.bin/diff/diff.c Modified: head/usr.bin/diff/diff.c ============================================================================== --- head/usr.bin/diff/diff.c Fri Jun 2 02:37:17 2017 (r319488) +++ head/usr.bin/diff/diff.c Fri Jun 2 03:25:59 2017 (r319489) @@ -46,7 +46,7 @@ struct stat stb1, stb2; struct excludes *excludes_list; regex_t ignore_re; -#define OPTIONS "0123456789aBbC:cdD:efhI:iL:lnNPpqrS:sTtU:uwX:x:" +#define OPTIONS "0123456789aBbC:cdD:efHhI:iL:lnNPpqrS:sTtU:uwX:x:" enum { OPT_TSIZE = CHAR_MAX + 1, OPT_STRIPCR, @@ -54,7 +54,6 @@ enum { OPT_NO_IGN_FN_CASE, OPT_NORMAL, OPT_HORIZON_LINES, - OPT_SPEED_LARGE_FILES, OPT_CHANGED_GROUP_FORMAT, }; @@ -66,6 +65,7 @@ static struct option longopts[] = { { "minimal", no_argument, 0, 'd' }, { "ed", no_argument, 0, 'e' }, { "forward-ed", no_argument, 0, 'f' }, + { "speed-large-files", no_argument, NULL, 'H' }, { "ignore-matching-lines", required_argument, 0, 'I' }, { "ignore-case", no_argument, 0, 'i' }, { "paginate", no_argument, NULL, 'l' }, @@ -88,7 +88,6 @@ static struct option longopts[] = { { "horizon-lines", required_argument, NULL, OPT_HORIZON_LINES }, { "no-ignore-file-name-case", no_argument, NULL, OPT_NO_IGN_FN_CASE }, { "normal", no_argument, NULL, OPT_NORMAL }, - { "speed-large-files", no_argument, NULL, OPT_SPEED_LARGE_FILES}, { "strip-trailing-cr", no_argument, NULL, OPT_STRIPCR }, { "tabsize", optional_argument, NULL, OPT_TSIZE }, { "changed-group-format", required_argument, NULL, OPT_CHANGED_GROUP_FORMAT}, @@ -159,6 +158,9 @@ main(int argc, char **argv) case 'f': diff_format = D_REVERSE; break; + case 'H': + /* ignore but needed for compatibility with GNU diff */ + break; case 'h': /* silently ignore for backwards compatibility */ break; @@ -252,8 +254,6 @@ main(int argc, char **argv) usage(); } break; - case OPT_SPEED_LARGE_FILES: - break; /* ignore but needed for compatibility with GNU diff */ case OPT_STRIPCR: dflags |= D_STRIPCR; break;
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