glsl: Modify strategy for accumulating conditions when lowering if-statements

[mesa.git] / src / glsl / s_expression.h

diff --git a/src/glsl/s_expression.h b/src/glsl/s_expression.h
index c9dc676b3191a15b565927caa8a2867df20db703..642af19b439261a35c51890fd4ee38d5c952d50e 100644 (file)
--- a/src/glsl/s_expression.h
+++ b/src/glsl/s_expression.h
@@ -129,7 +129,7 @@ public:
    void print();
 
 private:
-   char *str;
+   const char *str;
 };
 
 /* Lists of expressions: (expr1 ... exprN) */