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nixpkgs/pkgs/development/tools/misc/automake/fix-perl-5.26.patch

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Diff

--- automake-1.11.2/automake.in
+++ automake-1.11.2/automake.in
@@ -4156,7 +4156,7 @@ sub substitute_ac_subst_variables_worker($)
sub substitute_ac_subst_variables ($)
{
my ($text) = @_;
- $text =~ s/\${([^ \t=:+{}]+)}/&substitute_ac_subst_variables_worker ($1)/ge;
+ $text =~ s/\$\{([^ \t=:+{}]+)}/&substitute_ac_subst_variables_worker ($1)/ge;
return $text;
}