diff -r 0f24db96b519 -r 30db860bd3bd stage4/generate_c/generate_c_st.cc
--- a/stage4/generate_c/generate_c_st.cc	Fri Aug 19 17:33:57 2011 +0100
+++ b/stage4/generate_c/generate_c_st.cc	Fri Aug 19 20:48:05 2011 +0100
@@ -726,7 +726,7 @@
     s4o.print(")");
   }
   if (function_type_suffix != NULL) {
-    function_type_suffix = search_expression_type->default_literal_type(function_type_prefix);
+    function_type_suffix = search_expression_type->default_literal_type(function_type_suffix);
   }
   if (has_output_params) {
     fcall_number++;