From f963f80970641246cbba172e197068193ad65189 Mon Sep 17 00:00:00 2001
From: Andrew Dunstan <andrew@dunslane.net>
Date: Sun, 27 May 2018 10:41:19 -0400
Subject: [PATCH] Avoid use of unportable hex constant in convutils.pm

Discussion: https://postgr.es/m/5a6d6de8-cff8-1ffb-946c-ccf381800ea1@2ndQuadrant.com
---
 src/backend/utils/mb/Unicode/convutils.pm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/backend/utils/mb/Unicode/convutils.pm b/src/backend/utils/mb/Unicode/convutils.pm
index 103bd0264e..b3e2dd0231 100644
--- a/src/backend/utils/mb/Unicode/convutils.pm
+++ b/src/backend/utils/mb/Unicode/convutils.pm
@@ -260,18 +260,18 @@ sub print_radix_table
 	{
 		my $out = $c->{$in};
 
-		if ($in < 0x100)
+		if ($in <= 0xff)
 		{
 			$b1map{$in} = $out;
 		}
-		elsif ($in < 0x10000)
+		elsif ($in <= 0xffff)
 		{
 			my $b1 = $in >> 8;
 			my $b2 = $in & 0xff;
 
 			$b2map{$b1}{$b2} = $out;
 		}
-		elsif ($in < 0x1000000)
+		elsif ($in <= 0xffffff)
 		{
 			my $b1 = $in >> 16;
 			my $b2 = ($in >> 8) & 0xff;
@@ -279,7 +279,7 @@ sub print_radix_table
 
 			$b3map{$b1}{$b2}{$b3} = $out;
 		}
-		elsif ($in < 0x100000000)
+		elsif ($in <= 0xffffffff)
 		{
 			my $b1 = $in >> 24;
 			my $b2 = ($in >> 16) & 0xff;