diff --git a/include/internal.h b/include/internal.h
index 85cb9927..0d82d312 100644
--- a/include/internal.h
+++ b/include/internal.h
@@ -212,13 +212,13 @@ do {									\
       fprintf (stderr, format);						\
     }									\
 } while (0)
-# define dprintf(format...) \
-    fprintf (stderr, format)
+# define dprintf(format...) 	    fprintf (stderr, format)
 # ifdef __GNUC__
 #  undef inline
 #  define inline	UNUSED
 # endif
 #else
+# define Debug(level,format...)
 # define dprintf(format...)
 #endif