/*
- * Copyrigth (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
/**
* Allocate a new backedge array on the obstack for given size.
+ *
+ * @param obst the obstack to allocate the array on
+ * @param size the size of the backedge array
*/
-int *new_backedge_arr(struct obstack *obst, int size);
+unsigned *new_backedge_arr(struct obstack *obst, unsigned size);
/**
- * allocate new backedge info for nodes.
+ * Allocate new backedge info for nodes.
*/
void new_backedge_info(ir_node *n);