diff options
Diffstat (limited to 'parse-options.c')
| -rw-r--r-- | parse-options.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/parse-options.c b/parse-options.c index f7ce523a6..a64a4d6ee 100644 --- a/parse-options.c +++ b/parse-options.c @@ -511,7 +511,7 @@ static int usage_with_options_internal(const char * const *usagestr, continue; pos = fprintf(stderr, " "); - if (opts->short_name) { + if (opts->short_name && !(opts->flags & PARSE_OPT_NEGHELP)) { if (opts->flags & PARSE_OPT_NODASH) pos += fprintf(stderr, "%c", opts->short_name); else @@ -520,7 +520,9 @@ static int usage_with_options_internal(const char * const *usagestr, if (opts->long_name && opts->short_name) pos += fprintf(stderr, ", "); if (opts->long_name) - pos += fprintf(stderr, "--%s", opts->long_name); + pos += fprintf(stderr, "--%s%s", + (opts->flags & PARSE_OPT_NEGHELP) ? "no-" : "", + opts->long_name); if (opts->type == OPTION_NUMBER) pos += fprintf(stderr, "-NUM"); @@ -547,6 +549,14 @@ void usage_with_options(const char * const *usagestr, exit(129); } +void usage_msg_opt(const char *msg, + const char * const *usagestr, + const struct option *options) +{ + fprintf(stderr, "%s\n\n", msg); + usage_with_options(usagestr, options); +} + int parse_options_usage(const char * const *usagestr, const struct option *opts) { |