It is bad to recursively remove every CVS directory in a person's

home directory. Bad bad bad. Make sure the variable was set to
something before cd-ing to blank and ending up in their $HOME.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@93767 13f79535-47bb-0310-9956-ffa450edef68