From cba9062d584c2359ce3cd5e0e9c57e5d6b67509e Mon Sep 17 00:00:00 2001
From: Chad Versace <chad.versace@intel.com>
Date: Fri, 15 Oct 2010 14:44:28 -0700
Subject: glsl: Fix lexer rule for ^=

The caret is a special character, and needs to be quoted or escaped.
---
 src/glsl/glsl_lexer.lpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/glsl/glsl_lexer.lpp b/src/glsl/glsl_lexer.lpp
index c0778a656a3..f690c4728b5 100644
--- a/src/glsl/glsl_lexer.lpp
+++ b/src/glsl/glsl_lexer.lpp
@@ -250,7 +250,7 @@ layout		{
 \<\<=		return LEFT_ASSIGN;
 >>=		return RIGHT_ASSIGN;
 &=		return AND_ASSIGN;
-^=		return XOR_ASSIGN;
+"^="		return XOR_ASSIGN;
 \|=		return OR_ASSIGN;
 -=		return SUB_ASSIGN;
 
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