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| author | Junio C Hamano <gitster@pobox.com> | 2017-06-01 14:09:14 +0900 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-06-01 14:56:18 +0900 |
| commit | 60f32610243165e43afca785a85c38967130a70f (patch) | |
| tree | b32cebc3328c5e63aef5f573bd82569fb3c48caa /git-compat-util.h | |
| parent | 29ec62700ad3db6be572c6f3c03a7d0443c86353 (diff) | |
| download | git-jc/wip-check-help-option.tar.gz | |
check_help_option(): a helper for early check of "-h" optionjc/wip-check-help-option
As "show help when we get '-h' as the only option." often appears,
let's give an easy helper to call for these call sites.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 4b7dcf21ad..ed2237b83c 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -418,6 +418,9 @@ extern int error_errno(const char *err, ...) __attribute__((format (printf, 1, 2 extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); extern void warning_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); +struct option; +extern void check_help_option(int, const char **, const void *, struct option *); + #ifndef NO_OPENSSL #ifdef APPLE_COMMON_CRYPTO #include "compat/apple-common-crypto.h" |