Avoid use of unportable hex constant in convutils.pm

Discussion: https://postgr.es/m/5a6d6de8-cff8-1ffb-946c-ccf381800ea1@2ndQuadrant.com

diff --git a/src/backend/utils/mb/Unicode/convutils.pm b/src/backend/utils/mb/Unicode/convutils.pm
index 103bd0264e5448f49282d81e653bd32739ab122c..b3e2dd02319838b604a25e5279d5c335e17f0779 100644 (file)
--- 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;