Remove apache 2.0.45 / upgrade to 2.0.47

["Willem-Jan Meijer" <meyer3@chello.nl>]

Hello all,

I want to upgrade to apache 2.0.47 but I deleted the source directory
so I can't do a make clean 

How can I remove apache 2.0.45 w/o losing the
/usr/local/apache2/htdocs/ directory and upgrade to 2.0.47? 

Regards,

-WJ