parseopt: add PARSE_OPT_NO_INTERNAL_HELP
Add a parseopt flag, PARSE_OPT_NO_INTERNAL_HELP, that turns off internal
handling of -h, --help and --help-all. This allows the implementation
of custom help option handlers or incremental parsers.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/parse-options.h b/parse-options.h
index b7d08b1..f8ef1db 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -22,6 +22,7 @@
PARSE_OPT_STOP_AT_NON_OPTION = 2,
PARSE_OPT_KEEP_ARGV0 = 4,
PARSE_OPT_KEEP_UNKNOWN = 8,
+ PARSE_OPT_NO_INTERNAL_HELP = 16,
};
enum parse_opt_option_flags {
