diff --git a/vars/pgrep_proc.groovy b/vars/pgrep_proc.groovy
index 9629de4..2ecdda9 100644
--- a/vars/pgrep_proc.groovy
+++ b/vars/pgrep_proc.groovy
@@ -71,6 +71,8 @@
     String iam = getIam('main')
     Boolean ans = true
 
+    throw new Exception("UNUSED: Not yet implemented")
+    
     println("** ${iam}: ENTER")
 
     // var = Gstring throws exception due to cast problem.
diff --git a/vars/pkill_proc.groovy b/vars/pkill_proc.groovy
index 56a1d9b..2bf2b1d 100644
--- a/vars/pkill_proc.groovy
+++ b/vars/pkill_proc.groovy
@@ -87,7 +87,7 @@
 
     // var = Gstring throws exception due to cast problem.
     // var = [ 'foo', 'bar' 'tans' ].join(' ').toString() fails
-    throw new Exception("Not yet implemented")
+    throw new Exception("UNUSED: Not yet implemented")
 
     try {
         // Limit process matching by default