start register allocator again, fix typo

[libfirm] / ir / be / benodesets.c

diff --git a/ir/be/benodesets.c b/ir/be/benodesets.c
index fc1468a..02513e5 100644 (file)
--- a/ir/be/benodesets.c
+++ b/ir/be/benodesets.c
@@ -1,3 +1,7 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "benodesets.h"
 #include "irnode_t.h"
 
@@ -6,6 +10,6 @@
  *
  * Use its node number
  */
-unsigned nodeset_hash(ir_node *n) {
+unsigned nodeset_hash(const ir_node *n) {
        return (unsigned)get_irn_idx(n);
 }