diff options
| -rw-r--r-- | usr.bin/diff/diff.1 | 7 | ||||
| -rw-r--r-- | usr.bin/diff/diff.c | 4 |
2 files changed, 10 insertions, 1 deletions
diff --git a/usr.bin/diff/diff.1 b/usr.bin/diff/diff.1 index 7ec168283b9e..aeb4ee15df1a 100644 --- a/usr.bin/diff/diff.1 +++ b/usr.bin/diff/diff.1 @@ -30,7 +30,7 @@ .\" @(#)diff.1 8.1 (Berkeley) 6/30/93 .\" $FreeBSD$ .\" -.Dd March 22, 2017 +.Dd April 8, 2017 .Dt DIFF 1 .Os .Sh NAME @@ -57,6 +57,7 @@ .Op Fl -rcs .Op Fl -show-c-function .Op Fl -starting-file +.Op Fl -speed-large-files .Op Fl -strip-trailing-cr .Op Fl -tabsize .Op Fl -text @@ -82,6 +83,7 @@ .Op Fl -paginate .Op Fl -rcs .Op Fl -show-c-function +.Op Fl -speed-large-files .Op Fl -starting-file .Op Fl -strip-trailing-cr .Op Fl -tabsize @@ -105,6 +107,7 @@ .Op Fl -paginate .Op Fl -rcs .Op Fl -show-c-function +.Op Fl -speed-large-files .Op Fl -starting-file .Op Fl -strip-trailing-cr .Op Fl -tabsize @@ -129,6 +132,7 @@ .Op Fl -paginate .Op Fl -rcs .Op Fl -show-c-function +.Op Fl -speed-large-files .Op Fl -starting-file .Op Fl -strip-trailing-cr .Op Fl -tabsize @@ -159,6 +163,7 @@ .Op Fl -recursive .Op Fl -report-identical-files .Op Fl -show-c-function +.Op Fl -speed-large-files .Op Fl -strip-trailing-cr .Op Fl -tabsize .Op Fl -text diff --git a/usr.bin/diff/diff.c b/usr.bin/diff/diff.c index fd0e76ca3b67..ebb4f21c7bf2 100644 --- a/usr.bin/diff/diff.c +++ b/usr.bin/diff/diff.c @@ -55,6 +55,7 @@ enum { OPT_NO_IGN_FN_CASE, OPT_NORMAL, OPT_HORIZON_LINES, + OPT_SPEED_LARGE_FILES, }; static struct option longopts[] = { @@ -87,6 +88,7 @@ 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 }, { NULL, 0, 0, '\0'} @@ -245,6 +247,8 @@ 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; |