1 files changed, 9 insertions, 0 deletions
diff --git a/dln.h b/dln.h
index 1a7e002551..c6f9654eb6 100644
--- a/dln.h
+++ b/dln.h
@@ -13,6 +13,15 @@
 #ifndef DLN_H
 #define DLN_H
 
+#ifdef __cplusplus
+# ifndef  HAVE_PROTOTYPES
+#  define HAVE_PROTOTYPES 1
+# endif
+# ifndef  HAVE_STDARG_PROTOTYPES
+#  define HAVE_STDARG_PROTOTYPES 1
+# endif
+#endif
+
 #undef _
 #ifdef HAVE_PROTOTYPES
 # define _(args) args