Set, and require, a return type for function signatures

1 files changed, 1 insertions, 1 deletions

diff --git a/ir.h b/ir.h
index ab598ee0b0..618f2a655a 100644
--- a/ir.h
+++ b/ir.h
@@ -126,7 +126,7 @@ public:
 /*@{*/
 class ir_function_signature : public ir_instruction {
 public:
-   ir_function_signature(void);
+   ir_function_signature(const glsl_type *return_type);
 
    virtual void accept(ir_visitor *v)
    {