o MAVEN-300: Multithreaded jalopy is not reliable. Non thread-safe perl5compiler

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113005 13f79535-47bb-0310-9956-ffa450edef68

jalopy/plugin.properties

@@ -6,6 +6,6 @@ maven.jalopy.fileFormat=unix
 maven.jalopy.style=${plugin.dir}/jalopy_maven.xml
 maven.jalopy.history=none
 maven.jalopy.logLevel=info
-maven.jalopy.nbThread=2
+maven.jalopy.nbThread=1
 maven.jalopy.failOnError=true
 maven.jalopy.filesetInclude=**/*.java