diff options
Diffstat (limited to 'src/escape')
| -rw-r--r-- | src/escape/escape.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/escape/escape.c b/src/escape/escape.c index ba2fb4789f..f2a0721861 100644 --- a/src/escape/escape.c +++ b/src/escape/escape.c @@ -37,8 +37,7 @@ static const char *arg_suffix = NULL; static const char *arg_template = NULL; static bool arg_path = false; -static int help(void) { - +static void help(void) { printf("%s [OPTIONS...] [NAME...]\n\n" "Show system and user paths.\n\n" " -h --help Show this help\n" @@ -47,10 +46,8 @@ static int help(void) { " --template=TEMPLATE Insert strings as instance into template\n" " -u --unescape Unescape strings\n" " -m --mangle Mangle strings\n" - " -p --path When escaping/unescaping assume the string is a path\n", - program_invocation_short_name); - - return 0; + " -p --path When escaping/unescaping assume the string is a path\n" + , program_invocation_short_name); } static int parse_argv(int argc, char *argv[]) { @@ -77,12 +74,13 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "hump", options, NULL)) >= 0) { + while ((c = getopt_long(argc, argv, "hump", options, NULL)) >= 0) switch (c) { case 'h': - return help(); + help(); + return 0; case ARG_VERSION: puts(PACKAGE_STRING); @@ -127,7 +125,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } if (optind >= argc) { log_error("Not enough arguments."); |