rev-list: disable object/refname ambiguity check with --stdin

diff --git a/builtin/merge.c b/builtin/merge.c
index a8cf4a248492fc793c433e61e025fb7f3b3eacfe..41fb66dec2c2fd9645a72c28c362067fb3bcc16c 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -186,13 +186,6 @@ static int option_parse_n(const struct option *opt,
        return 0;
 }
 
-static int option_parse_ff_only(const struct option *opt,
-                         const char *arg, int unset)
-{
-       fast_forward = FF_ONLY;
-       return 0;
-}
-
 static struct option builtin_merge_options[] = {
        { OPTION_CALLBACK, 'n', NULL, NULL, NULL,
                N_("do not show a diffstat at the end of the merge"),
@@ -210,9 +203,9 @@ static struct option builtin_merge_options[] = {
        OPT_BOOL('e', "edit", &option_edit,
                N_("edit message before committing")),
        OPT_SET_INT(0, "ff", &fast_forward, N_("allow fast-forward (default)"), FF_ALLOW),
-       { OPTION_CALLBACK, 0, "ff-only", NULL, NULL,
+       { OPTION_SET_INT, 0, "ff-only", &fast_forward, NULL,
                N_("abort if fast-forward is not possible"),
-               PARSE_OPT_NOARG | PARSE_OPT_NONEG, option_parse_ff_only },
+               PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, FF_ONLY },
        OPT_RERERE_AUTOUPDATE(&allow_rerere_auto),
        OPT_BOOL(0, "verify-signatures", &verify_signatures,
                N_("Verify that the named commit has a valid GPG signature")),
@@ -1193,7 +1186,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
         * This could be traditional "merge <msg> HEAD <commit>..."  and
         * the way we can tell it is to see if the second token is HEAD,
         * but some people might have misused the interface and used a
-        * committish that is the same as HEAD there instead.
+        * commit-ish that is the same as HEAD there instead.
         * Traditional format never would have "-m" so it is an
         * additional safety measure to check for it.
         */