check reports duplicate and warn if necessary

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1465350 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: ea91440413d7f2a7018c63cbcf8c532dc3196fb8
  1. pom.xml
  2. src/