From b76968a8e29f7851cbda33523db79da12a962b95 Mon Sep 17 00:00:00 2001
From: mitchell <unknown>
Date: Mon, 13 Jul 2020 19:40:56 -0400
Subject: lexlua: Deprecated some unused lexer patterns.

---
 lexlua/prolog.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lexlua/prolog.lua')

diff --git a/lexlua/prolog.lua b/lexlua/prolog.lua
index c65748311..d12b5709c 100644
--- a/lexlua/prolog.lua
+++ b/lexlua/prolog.lua
@@ -308,7 +308,7 @@ lex:add_rule('bif', token(lexer.FUNCTION, word_match(bifs[dialect]) * #(P'(')))
 -- Numbers.
 local decimal_group = S('+-')^-1 * (lexer.digit + '_')^1
 local binary_number = '0b' * (S('01') + '_')^1
-local character_code = '0\'' * S('\\')^-1 * (lexer.print - lexer.space)
+local character_code = '0\'' * S('\\')^-1 * lexer.graph
 local decimal_number = decimal_group * ('.' * decimal_group)^-1 *
   ('e' * decimal_group)^-1
 local hexadecimal_number = '0x' * (lexer.xdigit + '_')^1
-- 
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