From 4ac5d66dfea809d87cc4cb1c50f082878174d110 Mon Sep 17 00:00:00 2001
From: Huw Davies <huw@codeweavers.com>
Date: Wed, 9 Jul 2014 15:12:30 +0100
Subject: [PATCH] tools: Only allow the absolute difference in bracket pairs to
 be less than 128, since we need the sign.

---
 tools/make_unicode | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/make_unicode b/tools/make_unicode
index be81ec77b7c..c8365cd9212 100755
--- a/tools/make_unicode
+++ b/tools/make_unicode
@@ -1345,7 +1345,7 @@ sub dump_bracket($)
         {
             my $type = $3;
             die "unknown bracket $type" unless defined $bracket_types{$type};
-            die "characters too distant $1 and $2" if abs(hex($2) - hex($1)) >= 256;
+            die "characters too distant $1 and $2" if abs(hex($2) - hex($1)) >= 128;
             $bracket_table[hex $1] = (hex($2) - hex($1)) % 255;
             $bracket_table[hex $1] += $bracket_types{$type} << 8;
             next;