clients: unify how we invoke getopt_long()

[elogind.git] / src / sleep / sleep.c

diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c
index a56ab89e544133d36cbd03400e333f4c270dac0f..b6a6f60d03452fb9680a156717938e70d7018039 100644 (file)
--- a/src/sleep/sleep.c
+++ b/src/sleep/sleep.c
@@ -154,7 +154,7 @@ static int parse_argv(int argc, char *argv[]) {
         static const struct option options[] = {
                 { "help",         no_argument,       NULL, 'h'           },
                 { "version",      no_argument,       NULL, ARG_VERSION   },
-                { NULL,           0,                 NULL, 0             }
+                {}
         };
 
         int c;
@@ -165,8 +165,7 @@ static int parse_argv(int argc, char *argv[]) {
         while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0)
                 switch(c) {
                 case 'h':
-                        help();
-                        return 0 /* done */;
+                        return help();
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
@@ -177,8 +176,7 @@ static int parse_argv(int argc, char *argv[]) {
                         return -EINVAL;
 
                 default:
-                        log_error("Unknown option code %c", c);
-                        return -EINVAL;
+                        assert_not_reached("Unhandled option");
                 }
 
         if (argc - optind != 1) {