Fixed issue with listener and MD5

ppss

@@ -1,4 +1,4 @@
-#set -x
+#!/usr/bin/env bash
 #
 # PPSS, the Parallel Processing Shell Script
 # 
@@ -2914,10 +2914,7 @@ then
     then
         while read event <& 43
         do
-            log DEBUG "Killing the listener!"
-
             cleanup
-                        
             exit "$event"
         done
     fi

ppss-test.sh

@@ -129,6 +129,8 @@ createSpecialFilenames () {
 
 testMD5 () {
 
+    export USE_MD5=1
+    init_vars > /dev/null 2>&1
     ARCH=Darwin
     set_md5
     assertEquals "MD5 executable not set properly - $MD5" "$MD5" "md5"