diff options
Diffstat (limited to 'src/tmpfiles/tmpfiles.c')
-rw-r--r-- | src/tmpfiles/tmpfiles.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index 68cfa55ce9..79fd0b72e7 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -1407,8 +1407,7 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) { return 0; } -static int help(void) { - +static void help(void) { printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n" "Creates, deletes and cleans up volatile and temporary files and directories.\n\n" " -h --help Show this help\n" @@ -1421,8 +1420,6 @@ static int help(void) { " --exclude-prefix=PATH Ignore rules that apply to paths with the specified prefix\n" " --root=PATH Operate on an alternate filesystem root\n", program_invocation_short_name); - - return 0; } static int parse_argv(int argc, char *argv[]) { @@ -1456,12 +1453,13 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) { + while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) switch (c) { case 'h': - return help(); + help(); + return 0; case ARG_VERSION: puts(PACKAGE_STRING); @@ -1509,7 +1507,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } if (!arg_clean && !arg_create && !arg_remove) { log_error("You need to specify at least one of --clean, --create or --remove."); |