this is what i get with current master
Building Makefile templates...
Unescaped left brace in regex is deprecated, passed through in regex; marked by
<-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at /usr/bin/automake-1.15 line 3936.Using automake (GNU automake) 1.15 Using autoconf (GNU Autoconf) 2.69 p
