[PATCH v3 5/7] diff: use skip_to_optional_arg_default() in parsing --relative
From: Junio C Hamano <gitster@pobox.com>
Helped-by: Jacob Keller <jacob.keller@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
diff.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/diff.c b/diff.c
index 28e1ab168f..3f14cdace6 100644
--- a/diff.c
+++ b/diff.c
@@ -4563,11 +4563,10 @@ int diff_opt_parse(struct diff_options *options,
options->flags.rename_empty = 1;
else if (!strcmp(arg, "--no-rename-empty"))
options->flags.rename_empty = 0;
- else if (!strcmp(arg, "--relative"))
+ else if (skip_to_optional_arg_default(arg, "--relative", &arg, NULL)) {
options->flags.relative_name = 1;
- else if (skip_prefix(arg, "--relative=", &arg)) {
- options->flags.relative_name = 1;
- options->prefix = arg;
+ if (arg)
+ options->prefix = arg;
}
/* xdiff options */
--
2.15.1.361.g8b07d831d0
Christian Couder <christian.couder@gmail.com>