From da6be198f7ab690b8ace83f35502bca8dd9218e5 Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Sun, 31 Dec 2017 08:44:26 +0100 Subject: [PATCH] Add the possibility to do 'openssl help [command]' Reviewed-by: Rich Salz (Merged from https://github.com/openssl/openssl/pull/5002) --- apps/openssl.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/apps/openssl.c b/apps/openssl.c index dd7463edf3..4ab6be84b5 100644 --- a/apps/openssl.c +++ b/apps/openssl.c @@ -442,6 +442,8 @@ typedef enum HELP_CHOICE { } HELP_CHOICE; const OPTIONS help_options[] = { + {OPT_HELP_STR, 1, '-', "Usage: help [options]\n"}, + {OPT_HELP_STR, 1, '-', " help [command]\n"}, {"help", OPT_hHELP, '-', "Display this summary"}, {NULL} }; @@ -469,6 +471,14 @@ int help_main(int argc, char **argv) } } + if (opt_num_rest() == 1) { + char *new_argv[3]; + + new_argv[0] = opt_rest()[0]; + new_argv[1] = "--help"; + new_argv[2] = NULL; + return do_cmd(prog_init(), 2, new_argv); + } if (opt_num_rest() != 0) { BIO_printf(bio_err, "Usage: %s\n", prog); return 1; -- 2.25.1