Index: Jenkins/tools.groovy
===================================================================
--- Jenkins/tools.groovy	(revision d198551ae2e2d165161e4a536dc960248078a4ae)
+++ Jenkins/tools.groovy	(revision a43b743e194657871fa3350b4eefdaaa1993d3e7)
@@ -104,5 +104,5 @@
 }
 
-EmailMessage = ''
+@Field def EmailMessage = ''
 def GitLogMessage(String oldRef = '', String newRef = '') {
 	if(!EmailMessage) {