$NetBSD: patch-src_bsd_c,v 1.1 2013/12/03 01:30:06 mef Exp $

 clang 3.3 warns on following line:
 assigning a variable of type 'unsigned short' to itself
      [-Werror,-Wself-assign]
  retries = retries;
  ~~~~~~~ ^ ~~~~~~~

--- src/bsd.c.orig	2006-02-01 21:35:49.000000000 +0900
+++ src/bsd.c	2013-10-08 01:17:34.000000000 +0900
@@ -10,9 +10,11 @@
 #include <assert.h>
 
 hid_return hid_os_force_claim(HIDInterface* const hidif, int const interface,
-    HIDInterfaceMatcher const* const matcher, unsigned short retries)
+    HIDInterfaceMatcher const* const matcher, unsigned short retries __attribute__((unused)))
 {
+#if 0
   retries = retries;
+#endif
 	
   if (!hidif) {
     ERROR("cannot open NULL HIDInterface.");