while ((dirlen > 0) && (dir[dirlen - 1] == '/'))
dir[--dirlen] = '\0';
- if (dirlen <= 0) {
+ if (dirlen == 0) {
free (dir);
return (-1);
}
/* TODO
* Remove all settings but `-f' and `-C'
*/
+__attribute__((noreturn))
static void exit_usage (int status)
{
printf ("Usage: "PACKAGE_NAME" [OPTIONS]\n\n"
#endif /* COLLECT_DAEMON */
#ifdef KERNEL_LINUX
-int notify_upstart (void)
+static int notify_upstart (void)
{
char const *upstart_job = getenv("UPSTART_JOB");
return 1;
}
-int notify_systemd (void)
+static int notify_systemd (void)
{
int fd;
const char *notifysocket;
struct sigaction sig_term_action;
struct sigaction sig_usr1_action;
struct sigaction sig_pipe_action;
- char *configfile = CONFIGFILE;
+ const char *configfile = CONFIGFILE;
int test_config = 0;
int test_readall = 0;
const char *basedir;