Index: Jenkinsfile
===================================================================
--- Jenkinsfile	(revision c57f59db3451924b326bc3da20669f35f2f71d53)
+++ Jenkinsfile	(revision fdb6ac6d4e784468fa7dc572b572665a64bca5ce)
@@ -230,8 +230,12 @@
 	def newRef = Settings.GitNewRef
 
-	def revisions = sh(returnStdout: true, script: "git rev-list ${oldRef}..${newRef}").trim().readLines()
+	def revText = sh(returnStdout: true, script: "git rev-list ${oldRef}..${newRef}").trim()
+	def revList = []
+	revText.eachLine {
+		revList += it
+	}
+
 	def gitUpdate = ""
-
-	revisions.each { rev ->
+	revList.each { rev ->
 		def type = sh(returnStdout: true, script: "git cat-file -t ${rev}").trim()
 		gitUpdate = gitUpdate + "       via  ${rev} (${type})"