--- yelp-2.20.0/src/yelp-debug.h.orig 2007-09-18 09:26:54.063308393 +0100
+++ yelp-2.20.0/src/yelp-debug.h 2007-09-18 09:28:57.538615474 +0100
@@ -59,9 +59,9 @@
# endif
#else
# if __STDC_VERSION__ < 199901L
-# define debug_print(format, args...)
+# define debug_print(...)
# else
-# define debug_print(format, ...)
+# define debug_print(...)
# endif
#endif