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authorMichael Haggerty <mhagger@alum.mit.edu>2016-09-05 11:44:52 +0200
committerJunio C Hamano <gitster@pobox.com>2016-09-19 10:25:11 -0700
commitce564eb1bd541a87152e3546fb7d7a2b460df7ed (patch)
treec9036ec33eff913fffc97cff7dc985f5cd2a5e24 /parse-options.h
parent433860f3d0beb0c6f205290bd16cda413148f098 (diff)
downloadgit-ce564eb1bd541a87152e3546fb7d7a2b460df7ed.tar.gz
parse-options: add parse_opt_unknown_cb()
Add a new callback function, parse_opt_unknown_cb(), which returns -2 to indicate that the corresponding option is unknown. This can be used to add "-h" documentation for an option that will be handled externally to parse_options(). Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'parse-options.h')
-rw-r--r--parse-options.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/parse-options.h b/parse-options.h
index ea4af92a51..b2cc6a5574 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -228,6 +228,7 @@ extern int parse_opt_commits(const struct option *, const char *, int);
extern int parse_opt_tertiary(const struct option *, const char *, int);
extern int parse_opt_string_list(const struct option *, const char *, int);
extern int parse_opt_noop_cb(const struct option *, const char *, int);
+extern int parse_opt_unknown_cb(const struct option *, const char *, int);
extern int parse_opt_passthru(const struct option *, const char *, int);
extern int parse_opt_passthru_argv(const struct option *, const char *, int);