[PATCH] diff-stages: support "-u" as a synonym for "-p".

Just to be consistent, support "-u" as a synonym for "-p" like
everybody else does.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/diff-stages.c b/diff-stages.c
index 9d8cc73e67165e685b6938172ca7dc68330ed31b..738fe5d987352528c407adba1f50c030dc1674e1 100644 (file)
--- a/diff-stages.c
+++ b/diff-stages.c
@@ -67,7 +67,7 @@ int main(int ac, const char **av)
                const char *arg = av[1];
                if (!strcmp(arg, "-r"))
                        ; /* as usual */
-               else if (!strcmp(arg, "-p"))
+               else if (!strcmp(arg, "-p") || !strcmp(arg, "-u"))
                        diff_output_format = DIFF_FORMAT_PATCH;
                else if (!strncmp(arg, "-B", 2)) {
                        if ((diff_break_opt = diff_scoreopt_parse(arg)) == -1)