diff -r ba80c3ceb6fb -r 2c3c4dc34979 absyntax_utils/function_call_param_iterator.hh
--- a/absyntax_utils/function_call_param_iterator.hh	Mon Jul 11 09:47:27 2011 +0100
+++ b/absyntax_utils/function_call_param_iterator.hh	Fri Jul 29 16:03:28 2011 +0100
@@ -104,6 +104,7 @@
 
     /* Search for the value passed to the parameter named <param_name>...  */
     symbol_c *search_f(symbol_c *param_name);
+    symbol_c *search_f(const char *param_name);
 
     /* Returns the value being passed to the current parameter. */
     symbol_c *get_current_value(void);