Update for pg_dump backups

pause/main.c

@@ -14,7 +14,7 @@ int main() {
    printf("Waiting...\n");
    stat = sigwait(&set, &sig);
    printf("Wait complete: %i (%i)\n", sig, stat);
-   printf("Stopped postgres: %i\n", system("service postgresql stop && sleep 5"));
    printf("Saved postgres: %i\n", system("bash /backup.sh"));
+   printf("Bye-bye!\n");
    return 0;
 }