***** automake *****
***** PWD: /var/tmp/portage/net-dns/avahi-0.7/work/avahi-0.7
***** automake --add-missing --copy --foreign --force-missing

Unescaped left brace in regex is illegal here in regex; marked by <-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at /usr/bin/automake-1.11 line 4159.