#!/bin/bash -x
-rm -f aclocal.m4 compile install-sh ltmain.sh missing
-rm -f config.log config.guess config.h config.h.in config.sub
-rm -f global_config configure Makefile Makefile.in depcomp
+rm -f global_config configure Makefile Makefile.in
+rm -f aclocal.m4 depcomp compile install-sh ltmain.sh
+rm -f config.{log,guess,h,h.in,sub,status} missing
rm -rf autom4te.cache m4
-mkdir m4
+if [ "$1" = "clean" ]; then exit 0; fi
+
+mkdir m4
autoreconf --install