1 files changed, 8 insertions, 0 deletions
diff --git a/util.h b/util.h
index 60e0ff4f60..51f32d0179 100644
--- a/util.h
+++ b/util.h
@@ -14,6 +14,14 @@
 #define UTIL_H
 
 #ifndef _
+#ifdef __cplusplus
+# ifndef  HAVE_PROTOTYPES
+#  define HAVE_PROTOTYPES 1
+# endif
+# ifndef  HAVE_STDARG_PROTOTYPES
+#  define HAVE_STDARG_PROTOTYPES 1
+# endif
+#endif
 #ifdef HAVE_PROTOTYPES
 # define _(args) args
 #else