Index: src/libcfa/stdhdr/gmp.h
===================================================================
--- src/libcfa/stdhdr/gmp.h	(revision b706db104eccacb1970696b4e147de19fdfb616d)
+++ src/libcfa/stdhdr/gmp.h	(revision b706db104eccacb1970696b4e147de19fdfb616d)
@@ -0,0 +1,25 @@
+//                               -*- Mode: C -*- 
+// 
+// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
+//
+// The contents of this file are covered under the licence agreement in the
+// file "LICENCE" distributed with Cforall.
+// 
+// gmp.h -- 
+// 
+// Author           : Peter A. Buhr
+// Created On       : Sun May 14 23:46:01 2017
+// Last Modified By : Peter A. Buhr
+// Last Modified On : Sun May 14 23:46:34 2017
+// Update Count     : 1
+// 
+
+extern "C" {
+#include_next <gmp.h>									// has internal check for multiple expansion
+} // extern "C"
+
+// Local Variables: //
+// tab-width: 4 //
+// mode: c++ //
+// compile-command: "make install" //
+// End: //