X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=include%2Ffibheap.h;h=e2577d34b714dd4cfeab09fb1473b60f3fd46ac0;hb=41792d688a5a1f158d6e9ecda2b603ae122d69a1;hp=348c4ae2638987404652212f007b63d8be6be364;hpb=01f0fe5e0450edf168c1f612feb93cf588e4e7ea;p=deliverable%2Fbinutils-gdb.git

diff --git a/include/fibheap.h b/include/fibheap.h
index 348c4ae263..e2577d34b7 100644
--- a/include/fibheap.h
+++ b/include/fibheap.h
@@ -1,5 +1,5 @@
 /* A Fibonacci heap datatype.
-   Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 Free Software Foundation, Inc.
    Contributed by Daniel Berlin (dan@cgsoftware.com).
 
 This file is part of GCC.
@@ -42,6 +42,10 @@ Boston, MA 02110-1301, USA.  */
 
 #include "ansidecl.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef long fibheapkey_t;
 
 typedef struct fibheap
@@ -83,4 +87,8 @@ 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_ */