+ Remove the autotools directory and recreate it (forgot to commit that
file before).
# remove old autotools extra cruft
rm -f config.guess config.sub missing mkinstalldirs compile depcomp install-sh
# remove new autotools extra cruft
-(cd autotools && rm -f config.guess config.sub missing mkinstalldirs compile depcomp install-sh)
+rm -Rf autotools
+mkdir autotools
# remove libtool cruft
rm -f ltmain.sh libtool ltconfig
# remove gettext cruft