From 1a279cd988ddb2e085523c8fa89bbe4c00c11d90 Mon Sep 17 00:00:00 2001
From: Kenichi Ishigaki <ishigaki@cpan.org>
Date: Mon, 11 Jan 2016 16:44:05 +0900
Subject: [PATCH] sort for consistency

---
 util/constants.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/constants.pl b/util/constants.pl
index e6c2247..8a3645f 100644
--- a/util/constants.pl
+++ b/util/constants.pl
@@ -118,7 +118,7 @@ END
 sub write_pm {
   my %constants = @_;
 
-  for my $tag (keys %constants) {
+  for my $tag (sort keys %constants) {
     if ($tag =~ /^_/) {
       delete $constants{$tag};
       next;