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Diffstat (limited to 'src/run/run.c')
-rw-r--r--src/run/run.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/src/run/run.c b/src/run/run.c
index b9be1455c4..f8f0ea2832 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -48,8 +48,7 @@ static bool arg_nice_set = false;
static char **arg_environment = NULL;
static char **arg_property = NULL;
-static int help(void) {
-
+static void help(void) {
printf("%s [OPTIONS...] COMMAND [ARGS...]\n\n"
"Run the specified command in a transient scope or service unit.\n\n"
" -h --help Show this help\n"
@@ -70,8 +69,6 @@ static int help(void) {
" --nice=NICE Nice level\n"
" --setenv=NAME=VALUE Set environment\n",
program_invocation_short_name);
-
- return 0;
}
static int parse_argv(int argc, char *argv[]) {
@@ -119,12 +116,13 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "+hrH:M:p:", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "+hrH:M:p:", options, NULL)) >= 0)
switch (c) {
case 'h':
- return help();
+ help();
+ return 0;
case ARG_VERSION:
puts(PACKAGE_STRING);
@@ -215,7 +213,6 @@ static int parse_argv(int argc, char *argv[]) {
default:
assert_not_reached("Unhandled option");
}
- }
if (optind >= argc) {
log_error("Command line to execute required.");