X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Finhibit.c;h=d5ea1d913cd91b404e1ace06ced17004ce93fb7a;hb=9f03ee51a2207954ef18be79ca3e11cd14ca56fd;hp=24e8fb04bd5544d733ff3b92ebcf581e7aa62f48;hpb=de0671ee7fe465e108f62dcbbbe9366f81dd9e9a;p=elogind.git

diff --git a/src/login/inhibit.c b/src/login/inhibit.c
index 24e8fb04b..d5ea1d913 100644
--- a/src/login/inhibit.c
+++ b/src/login/inhibit.c
@@ -122,8 +122,7 @@ static int print_inhibitors(sd_bus *bus, sd_bus_error *error) {
         return 0;
 }
 
-static int help(void) {
-
+static void help(void) {
         printf("%s [OPTIONS...] {COMMAND} ...\n\n"
                "Execute a process while inhibiting shutdown/sleep/idle.\n\n"
                "  -h --help               Show this help\n"
@@ -135,10 +134,8 @@ static int help(void) {
                "     --who=STRING         A descriptive string who is inhibiting\n"
                "     --why=STRING         A descriptive string why is being inhibited\n"
                "     --mode=MODE          One of block or delay\n"
-               "     --list               List active inhibitors\n",
-               program_invocation_short_name);
-
-        return 0;
+               "     --list               List active inhibitors\n"
+               , program_invocation_short_name);
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -168,12 +165,13 @@ 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);
@@ -206,7 +204,6 @@ static int parse_argv(int argc, char *argv[]) {
                 default:
                         assert_not_reached("Unhandled option");
                 }
-        }
 
         if (arg_action == ACTION_INHIBIT && argc == 1)
                 arg_action = ACTION_LIST;
@@ -221,7 +218,7 @@ static int parse_argv(int argc, char *argv[]) {
 
 int main(int argc, char *argv[]) {
         _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_unref_ sd_bus *bus = NULL;
+        _cleanup_bus_close_unref_ sd_bus *bus = NULL;
         int r;
 
         log_parse_environment();