[gcc] GCC 4.5.0=>4.5.1

gcc/include/fibheap.h

Index: gcc/include/fibheap.h
diff --git a/gcc/include/fibheap.h b/gcc/include/fibheap.h
index 348c4ae2638987404652212f007b63d8be6be364..a3d09dd9db8d70f1e4f9468f95243686f315ea7f 100644
--- a/gcc/include/fibheap.h
+++ b/gcc/include/fibheap.h
@@ -1,5 +1,6 @@
 /* A Fibonacci heap datatype.
-   Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009
+   Free Software Foundation, Inc.
    Contributed by Daniel Berlin (dan@cgsoftware.com).
 
 This file is part of GCC.
@@ -42,6 +43,10 @@ Boston, MA 02110-1301, USA.  */
 
 #include "ansidecl.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef long fibheapkey_t;
 
 typedef struct fibheap
@@ -83,4 +88,8 @@ extern void *fibheap_delete_node (fibheap_t, fibnode_t);
 extern void fibheap_delete (fibheap_t);
 extern fibheap_t fibheap_union (fibheap_t, fibheap_t);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _FIBHEAP_H_ */