Modified init-functions so that pidofproc properly returns non-zero

SRC/initscripts/init-functions

@@ -117,7 +117,9 @@ pidofproc() {
     esac
   done
 
-  if [ -r "$pidfile" ]; then
+  if [ -n "$pidfile" ] && [ ! -r "$pidfile" ]; then
+    return 1
+  elif [ -n "$pidfile" ]; then
     pids=$(head -1 $pidfile|sed 's/ \+//g')
   else
     pids=$(pidof "$pathname")