javadoc bug fix.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@1277 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/scm/AbstractCVSFamilySCM.java

@@ -3,6 +3,7 @@ package hudson.scm;
 import hudson.EnvVars;
 import hudson.FilePath;
 import hudson.Launcher;
+import hudson.Proc;
 import hudson.model.BuildListener;
 import hudson.model.TaskListener;
 import hudson.util.ArgumentListBuilder;