From: Chad Versace <chad.versace@intel.com>
Date: Fri, 15 Oct 2010 21:44:28 +0000 (-0700)
Subject: glsl: Fix lexer rule for ^=
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cba9062d584c2359ce3cd5e0e9c57e5d6b67509e;p=mesa.git

glsl: Fix lexer rule for ^=

The caret is a special character, and needs to be quoted or escaped.
---

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;