From 19800bdc3f35fd0d0ab1bcef4dfa9ac69968288f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ren=C3=A9=20Scharfe?= Date: Tue, 20 Aug 2019 20:49:07 +0200 Subject: parseopt: move definition of enum parse_opt_result up MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Define enum parse_opt_result before using it in a typedef. This avoids the following compiler warning: ./parse-options.h:53:14: error: ISO C forbids forward references to 'enum' types [-Werror,-Wpedantic] typedef enum parse_opt_result parse_opt_ll_cb(struct parse_opt_ctx_t *ctx, ^ While GCC and Clang both accept such a forward reference by default, other compilers might be less forgiving. Signed-off-by: René Scharfe Signed-off-by: Junio C Hamano --- parse-options.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'parse-options.h') diff --git a/parse-options.h b/parse-options.h index 7d83e2971d..c4713a06c6 100644 --- a/parse-options.h +++ b/parse-options.h @@ -45,6 +45,15 @@ enum parse_opt_option_flags { PARSE_OPT_COMP_ARG = 1024 }; +enum parse_opt_result { + PARSE_OPT_COMPLETE = -3, + PARSE_OPT_HELP = -2, + PARSE_OPT_ERROR = -1, /* must be the same as error() */ + PARSE_OPT_DONE = 0, /* fixed so that "return 0" works */ + PARSE_OPT_NON_OPTION, + PARSE_OPT_UNKNOWN +}; + struct option; typedef int parse_opt_cb(const struct option *, const char *arg, int unset); @@ -224,15 +233,6 @@ const char *optname(const struct option *opt, int flags); /*----- incremental advanced APIs -----*/ -enum parse_opt_result { - PARSE_OPT_COMPLETE = -3, - PARSE_OPT_HELP = -2, - PARSE_OPT_ERROR = -1, /* must be the same as error() */ - PARSE_OPT_DONE = 0, /* fixed so that "return 0" works */ - PARSE_OPT_NON_OPTION, - PARSE_OPT_UNKNOWN -}; - /* * It's okay for the caller to consume argv/argc in the usual way. * Other fields of that structure are private to parse-options and should not -- cgit v1.2.3