1 2016-04-01 Paul Eggert <eggert@cs.ucla.edu>
3 automake: port to Perl 5.22 and later
5 Without this change, Perl 5.22 complains "Unescaped left brace in
6 regex is deprecated" and this is planned to become a hard error in
8 http://search.cpan.org/dist/perl-5.22.0/pod/perldelta.pod#A_literal_%22{%22_should_now_be_escaped_in_a_pattern
9 * bin/automake.in (substitute_ac_subst_variables): Escape left brace.