# fetch latest config.guess and config.sub
-wget http://savannah.gnu.org/cgi-bin/viewcvs/config/config/config.guess?rev=HEAD&content-type=text/plain
-wget http://savannah.gnu.org/cgi-bin/viewcvs/config/config/config.sub?rev=HEAD&content-type=text/plain
+wget 'http://savannah.gnu.org/cgi-bin/viewcvs/config/config/config.guess?rev=HEAD&content-type=text/plain'
+wget 'http://savannah.gnu.org/cgi-bin/viewcvs/config/config/config.sub?rev=HEAD&content-type=text/plain'