X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsleep%2Fsleep.c;h=ca00eea4ab76f105b357381925a7bb552ee1e7f7;hb=4d9ced9956755901238fede6fc5a3d7e4e816aa6;hp=94bcb2944a73ccdd93d4678f27899c6374605e20;hpb=aa62a8936f5983770e90b791083d55107659f7a1;p=elogind.git

diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c
index 94bcb2944..ca00eea4a 100644
--- a/src/sleep/sleep.c
+++ b/src/sleep/sleep.c
@@ -68,7 +68,7 @@ static int write_state(FILE **f, char **states) {
         STRV_FOREACH(state, states) {
                 int k;
 
-                k = write_string_to_file(*f, *state);
+                k = write_string_stream(*f, *state);
                 if (k == 0)
                         return 0;
                 log_debug("Failed to write '%s' to /sys/power/state: %s",
@@ -134,7 +134,7 @@ static int execute(char **modes, char **states) {
         return r;
 }
 
-static int help(void) {
+static void help(void) {
         printf("%s COMMAND\n\n"
                "Suspend the system, hibernate the system, or both.\n\n"
                "Commands:\n"
@@ -143,10 +143,7 @@ static int help(void) {
                "  suspend              Suspend the system\n"
                "  hibernate            Hibernate the system\n"
                "  hybrid-sleep         Both hibernate and suspend the system\n"
-               , program_invocation_short_name
-               );
-
-        return 0;
+               , program_invocation_short_name);
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -165,10 +162,11 @@ 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; /* done */
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);