+++ /dev/null
---- automake-1.15/bin/automake.in
-+++ automake-1.15/bin/automake.in
-@@ -3878,7 +3878,7 @@
- sub substitute_ac_subst_variables
- {
- my ($text) = @_;
-- $text =~ s/\${([^ \t=:+{}]+)}/substitute_ac_subst_variables_worker ($1)/ge;
-+ $text =~ s/\$\{([^ \t=:+{}]+)}/substitute_ac_subst_variables_worker ($1)/ge;
- return $text;
- }