diff options
| -rw-r--r-- | parse-options.c | 10 | ||||
| -rw-r--r-- | parse-options.h | 1 |
2 files changed, 7 insertions, 4 deletions
diff --git a/parse-options.c b/parse-options.c index 39808ae458..8b21dea72e 100644 --- a/parse-options.c +++ b/parse-options.c @@ -253,6 +253,8 @@ int parse_options_step(struct parse_opt_ctx_t *ctx, const struct option *options, const char * const usagestr[]) { + int internal_help = !(ctx->flags & PARSE_OPT_NO_INTERNAL_HELP); + /* we must reset ->opt, unknown short option leave it dangling */ ctx->opt = NULL; @@ -268,7 +270,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx, if (arg[1] != '-') { ctx->opt = arg + 1; - if (*ctx->opt == 'h') + if (internal_help && *ctx->opt == 'h') return parse_options_usage(usagestr, options); switch (parse_short_opt(ctx, options)) { case -1: @@ -279,7 +281,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx, if (ctx->opt) check_typos(arg + 1, options); while (ctx->opt) { - if (*ctx->opt == 'h') + if (internal_help && *ctx->opt == 'h') return parse_options_usage(usagestr, options); switch (parse_short_opt(ctx, options)) { case -1: @@ -306,9 +308,9 @@ int parse_options_step(struct parse_opt_ctx_t *ctx, break; } - if (!strcmp(arg + 2, "help-all")) + if (internal_help && !strcmp(arg + 2, "help-all")) return usage_with_options_internal(usagestr, options, 1); - if (!strcmp(arg + 2, "help")) + if (internal_help && !strcmp(arg + 2, "help")) return parse_options_usage(usagestr, options); switch (parse_long_opt(ctx, arg + 2, options)) { case -1: diff --git a/parse-options.h b/parse-options.h index b7d08b13d1..f8ef1db128 100644 --- a/parse-options.h +++ b/parse-options.h @@ -22,6 +22,7 @@ enum parse_opt_flags { 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 { |