MANT-47: ant:clean should not delete build.xml

o Add a user input handler and a force flag

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@764400 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: 3c13e5473b10d4b3e6a1d9ae2d7415f691d68fa0
  1. src/
  2. pom.xml