glsl: Fix lexer rule for ^=
authorChad Versace <chad.versace@intel.com>
Fri, 15 Oct 2010 21:44:28 +0000 (14:44 -0700)
committerIan Romanick <ian.d.romanick@intel.com>
Tue, 19 Oct 2010 20:17:33 +0000 (13:17 -0700)
commitcba9062d584c2359ce3cd5e0e9c57e5d6b67509e
tree7659e4a67ee0028ad3d1e6da80f2f95fb27f6892
parentd03ac0f8d81fd3032d271586d936f14b7d9201d5
glsl: Fix lexer rule for ^=

The caret is a special character, and needs to be quoted or escaped.
src/glsl/glsl_lexer.lpp