clean out html dir before writing docs

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@3016 d19b8d6e-7fed-0310-83ef-9ca221ded41b

diff --git a/pdns/docs/Makefile b/pdns/docs/Makefile
index a04f70af047f79e501566666e84c4984f887f72d..a6bc4cc276b95b2edcdc47f08d3a8864dd302441 100644 (file)
--- a/pdns/docs/Makefile
+++ b/pdns/docs/Makefile
@@ -9,6 +9,7 @@ clean:
        rm -rf *.dvi *.pdf *.tex *.toc *.aux *.ps *.bak *.tmp *~ *.log pdns.txt html.tar.gz html pdns pdns-expanded.html pdns-expanded.xml pdns_recursor.1 rec_control.1
 
 html/index.html: pdns-expanded.xml
+       rm -rf html
        xmlto xhtml -m config.xsl -o html $<
        cp docbook.css html