31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
From 13f00eb4493c217269b76614759e452d8302955e Mon Sep 17 00:00:00 2001
|
|
From: Paul Eggert <eggert@cs.ucla.edu>
|
|
Date: Thu, 31 Mar 2016 16:35:29 -0700
|
|
Subject: automake: port to Perl 5.22 and later
|
|
|
|
Without this change, Perl 5.22 complains "Unescaped left brace in
|
|
regex is deprecated" and this is planned to become a hard error in
|
|
Perl 5.26. See:
|
|
http://search.cpan.org/dist/perl-5.22.0/pod/perldelta.pod#A_literal_%22{%22_should_now_be_escaped_in_a_pattern
|
|
* bin/automake.in (substitute_ac_subst_variables): Escape left brace.
|
|
---
|
|
bin/automake.in | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/bin/automake.in b/bin/automake.in
|
|
index a3a0aa3..2c8f31e 100644
|
|
--- a/bin/automake.in
|
|
+++ b/bin/automake.in
|
|
@@ -3878,7 +3878,7 @@ 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;
|
|
}
|
|
|
|
--
|
|
cgit v1.0-41-gc330
|
|
|