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

Makefile

@@ -18,7 +18,7 @@ DESC = This package supplies the core required init scripts for startup
 ARCHIVE := ''
 SRCDIR := $(PWD)/SRC/initscripts
 PATCHDIR := $(PWD)/SRC/patches
-VERSION := 1.9-1
+VERSION := 1.10-0
 
 include /usr/share/snap/Makefile.snaplinux
 

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")