diff --git a/libc/private/arpa_nameser.h b/libc/private/arpa_nameser.h
index 2d2a739..438dc04 100644
--- a/libc/private/arpa_nameser.h
+++ b/libc/private/arpa_nameser.h
@@ -566,4 +566,12 @@
 #include "arpa_nameser_compat.h"
 #endif
 
+#if 0
+#  include <logd.h>
+#  define  XLOG(...)   \
+    __libc_android_log_print(ANDROID_LOG_DEBUG,"libc",__VA_ARGS__)
+#else
+#define  XLOG(...)   do {} while (0)
+#endif
+
 #endif /* !_ARPA_NAMESER_H_ */