parse-options.[ch]: revert use of "enum" for parse_options()

Revert the parse_options() prototype change in my recent 352e761388b (parse-options.[ch]: consistently use "enum parse_opt_result", 2021-10-08) was incorrect. The parse_options() function returns the number of argc elements that haven't been processed, not "enum parse_opt_result". Reported-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Nov 9, 2021 at 12:04 UTC 06a199f38b50ccea198c29216c69bb389ca23391
2 files changed +9 -10
parse-options.c
+5 -5
index 2a2c0ee24f..e7885844be 100644 --- a/parse-options.c +++ b/parse-options.c @@ -860,11 +860,11 @@ int parse_options_end(struct parse_opt_ctx_t *ctx) return ctx->cpidx + ctx->argc; } -enum parse_opt_result parse_options(int argc, const char **argv, - const char *prefix, - const struct option *options, - const char * const usagestr[], - enum parse_opt_flags flags) +int parse_options(int argc, const char **argv, + const char *prefix, + const struct option *options, + const char * const usagestr[], + enum parse_opt_flags flags) { struct parse_opt_ctx_t ctx; struct option *real_options;
parse-options.h
+4 -5
index dd79c9c566..ce2c0df37b 100644 --- a/parse-options.h +++ b/parse-options.h @@ -211,11 +211,10 @@ struct option { * untouched and parse_options() returns the number of options * processed. */ -enum parse_opt_result parse_options(int argc, const char **argv, - const char *prefix, - const struct option *options, - const char * const usagestr[], - enum parse_opt_flags flags); +int parse_options(int argc, const char **argv, const char *prefix, + const struct option *options, + const char * const usagestr[], + enum parse_opt_flags flags); NORETURN void usage_with_options(const char * const *usagestr, const struct option *options);