[src/trunk]: src/gnu/usr.bin/rcs/rcsdiff Accept -U num. Nowadays, diff(1) re...

[enami <enami%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3adb80fc8566
branches:  trunk
changeset: 748847:3adb80fc8566
user:      enami <enami%NetBSD.org@localhost>
date:      Fri Nov 06 22:02:35 2009 +0000

description:
Accept -U num.  Nowadays, diff(1) rejects -u0 etc by default.

diffstat:

 gnu/usr.bin/rcs/rcsdiff/rcsdiff.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r f5c17eb15998 -r 3adb80fc8566 gnu/usr.bin/rcs/rcsdiff/rcsdiff.c
--- a/gnu/usr.bin/rcs/rcsdiff/rcsdiff.c Fri Nov 06 21:03:12 2009 +0000
+++ b/gnu/usr.bin/rcs/rcsdiff/rcsdiff.c Fri Nov 06 22:02:35 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rcsdiff.c,v 1.5 1999/07/22 01:48:09 hubertf Exp $      */
+/*     $NetBSD: rcsdiff.c,v 1.6 2009/11/06 22:02:35 enami Exp $        */
 
 /* Compare RCS revisions.  */
 
@@ -31,6 +31,9 @@
 
 /*
  * $Log: rcsdiff.c,v $
+ * Revision 1.6  2009/11/06 22:02:35  enami
+ * Accept -U num.  Nowadays, diff(1) rejects -u0 etc by default.
+ *
  * Revision 1.5  1999/07/22 01:48:09  hubertf
  * Allow -L on both files, not only one.
  *
@@ -225,7 +228,7 @@
            case '-': case 'D':
                    no_diff_means_no_output = false;
                    /* fall into */
-           case 'C': case 'F': case 'I': case 'L': case 'W':
+           case 'C': case 'F': case 'I': case 'L': case 'W': case 'U':
 #if DIFF_L
                    if (c == 'L'  &&  file_labels++ == 2)
                        faterror("too many -L options");