diff options
Diffstat (limited to 'src/binfmt/binfmt.c')
| -rw-r--r-- | src/binfmt/binfmt.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c index 9fc5d4e4a4..c1c152239b 100644 --- a/src/binfmt/binfmt.c +++ b/src/binfmt/binfmt.c @@ -122,15 +122,12 @@ static int apply_file(const char *path, bool ignore_enoent) { return r; } -static int help(void) { - +static void help(void) { printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n" "Registers binary formats.\n\n" " -h --help Show this help\n" - " --version Show package version\n", - program_invocation_short_name); - - return 0; + " --version Show package version\n" + , program_invocation_short_name); } static int parse_argv(int argc, char *argv[]) { @@ -150,12 +147,13 @@ 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); @@ -168,7 +166,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } return 1; } |