make -C doc PLCAPI.html || make -C doc PLCAPI.html
popd
+# nodemanager is now optional
+if [ -d nodemanager]; then
pushd nodemanager
# beware that making the pdf file somehow overwrites the html
make -C doc NMAPI.pdf || make -C doc NMAPI.pdf
rm -f doc/NMAPI.html
make -C doc NMAPI.html || make -C doc NMAPI.html
popd
+fi
# not everyone rebuilds monitor, so make it optional
if [ -d monitor ] ; then