--- libtirpc-0.2.3.orig/tirpc/rpc/pmap_clnt.h	2013-02-13 16:13:59.000000000 +0100
+++ libtirpc-0.2.3/tirpc/rpc/pmap_clnt.h	2014-03-22 13:20:52.000000000 +0100
@@ -63,9 +63,10 @@
 
 #ifndef _RPC_PMAP_CLNT_H_
 #define _RPC_PMAP_CLNT_H_
-#include <sys/cdefs.h>
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 extern bool_t		pmap_set(u_long, u_long, int, int);
 extern bool_t		pmap_unset(u_long, u_long);
 extern struct pmaplist	*pmap_getmaps(struct sockaddr_in *);
@@ -80,6 +81,8 @@ extern enum clnt_stat	clnt_broadcast(u_l
 				       resultproc_t);
 extern u_short		pmap_getport(struct sockaddr_in *,
 				     u_long, u_long, u_int);
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* !_RPC_PMAP_CLNT_H_ */