1 files changed, 17 insertions, 15 deletions

diff --git a/third_party/git/parse-options.c b/third_party/git/parse-options.c
index 63d6bab60c0e..87b26a1d922e 100644
--- a/third_party/git/parse-options.c
+++ b/third_party/git/parse-options.c
@@ -61,7 +61,7 @@ static enum parse_opt_result opt_command_mode_error(
 	 */
 	for (that = all_opts; that->type != OPTION_END; that++) {
 		if (that == opt ||
-		    !(that->flags & PARSE_OPT_CMDMODE) ||
+		    that->type != OPTION_CMDMODE ||
 		    that->value != opt->value ||
 		    that->defval != *(int *)opt->value)
 			continue;
@@ -95,14 +95,6 @@ static enum parse_opt_result get_value(struct parse_opt_ctx_t *p,
 	if (!(flags & OPT_SHORT) && p->opt && (opt->flags & PARSE_OPT_NOARG))
 		return error(_("%s takes no value"), optname(opt, flags));
 
-	/*
-	 * Giving the same mode option twice, although unnecessary,
-	 * is not a grave error, so let it pass.
-	 */
-	if ((opt->flags & PARSE_OPT_CMDMODE) &&
-	    *(int *)opt->value && *(int *)opt->value != opt->defval)
-		return opt_command_mode_error(opt, all_opts, flags);
-
 	switch (opt->type) {
 	case OPTION_LOWLEVEL_CALLBACK:
 		return opt->ll_callback(p, opt, NULL, unset);
@@ -138,6 +130,16 @@ static enum parse_opt_result get_value(struct parse_opt_ctx_t *p,
 		*(int *)opt->value = unset ? 0 : opt->defval;
 		return 0;
 
+	case OPTION_CMDMODE:
+		/*
+		 * Giving the same mode option twice, although is unnecessary,
+		 * is not a grave error, so let it pass.
+		 */
+		if (*(int *)opt->value && *(int *)opt->value != opt->defval)
+			return opt_command_mode_error(opt, all_opts, flags);
+		*(int *)opt->value = opt->defval;
+		return 0;
+
 	case OPTION_STRING:
 		if (unset)
 			*(const char **)opt->value = NULL;
@@ -355,7 +357,8 @@ is_abbreviated:
 			}
 			/* negated? */
 			if (!starts_with(arg, "no-")) {
-				if (skip_prefix(long_name, "no-", &long_name)) {
+				if (starts_with(long_name, "no-")) {
+					long_name += 3;
 					opt_flags |= OPT_UNSET;
 					goto again;
 				}
@@ -417,7 +420,7 @@ static void check_typos(const char *arg, const struct option *options)
 		return;
 
 	if (starts_with(arg, "no-")) {
-		error(_("did you mean `--%s` (with two dashes)?"), arg);
+		error(_("did you mean `--%s` (with two dashes ?)"), arg);
 		exit(129);
 	}
 
@@ -425,7 +428,7 @@ static void check_typos(const char *arg, const struct option *options)
 		if (!options->long_name)
 			continue;
 		if (starts_with(options->long_name, arg)) {
-			error(_("did you mean `--%s` (with two dashes)?"), arg);
+			error(_("did you mean `--%s` (with two dashes ?)"), arg);
 			exit(129);
 		}
 	}
@@ -620,7 +623,7 @@ static int show_gitcomp(const struct option *opts)
  * Scan and may produce a new option[] array, which should be used
  * instead of the original 'options'.
  *
- * Right now this is only used to preprocess and substitute
+ * Right now this is only used to preprocess and substitue
  * OPTION_ALIAS.
  */
 static struct option *preprocess_options(struct parse_opt_ctx_t *ctx,
@@ -777,8 +780,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx,
 			continue;
 		}
 
-		if (!arg[2] /* "--" */ ||
-		    !strcmp(arg + 2, "end-of-options")) {
+		if (!arg[2]) { /* "--" */
 			if (!(ctx->flags & PARSE_OPT_KEEP_DASHDASH)) {
 				ctx->argc--;
 				ctx->argv++;