workaround

[libfirm] / ir / ana / absgraph.h

diff --git a/ir/ana/absgraph.h b/ir/ana/absgraph.h
index 356f571..9b6a7d2 100644 (file)
--- a/ir/ana/absgraph.h
+++ b/ir/ana/absgraph.h
@@ -21,7 +21,7 @@
  * @file    absgraph.h
  * @author  Sebastian Hack
  * @date    20.04.2007
- * @version $Id: $
+ * @version $Id$
  * @summary
  *
  * An abstract graph "interface". Currently
@@ -29,9 +29,6 @@
  *
  * This is just that we can do some graph algos
  * on the CFG, dominance tree, etc.
- *
- * Copyright (C) 2007 Universitaet Karlsruhe
- * Released under the GPL
  */
 #ifndef FIRM_ANA_ABSGRAPH_H
 #define FIRM_ANA_ABSGRAPH_H
@@ -43,7 +40,7 @@ typedef struct _absgraph_t {
        void (*grow_succs)(void *self, void *node, struct obstack *obst);
 } absgraph_t;
 
-const absgraph_t absgraph_irg_cfg_succ;
-const absgraph_t absgraph_irg_cfg_pred;
+extern const absgraph_t absgraph_irg_cfg_succ;
+extern const absgraph_t absgraph_irg_cfg_pred;
 
 #endif /* FIRM_ANA_ABSGRAPH_H */