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From: Hans Petter Selasky <hselasky@FreeBSD.org>
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Subject: svn commit: r358949 - stable/10/lib/libusb
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Author: hselasky
Date: Fri Mar 13 09:18:28 2020
New Revision: 358949
URL: https://svnweb.freebsd.org/changeset/base/358949

Log:
  MFC r358841:
  Fix for building libusb under Linux.
  
  Sponsored by:	Mellanox Technologies

Modified:
  stable/10/lib/libusb/libusb_global_linux.h
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/lib/libusb/libusb_global_linux.h
==============================================================================
--- stable/10/lib/libusb/libusb_global_linux.h	Fri Mar 13 09:17:51 2020	(r358948)
+++ stable/10/lib/libusb/libusb_global_linux.h	Fri Mar 13 09:18:28 2020	(r358949)
@@ -75,4 +75,11 @@
 } while (0)
 #endif
 
+#ifndef TAILQ_FOREACH_SAFE
+#define	TAILQ_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = TAILQ_FIRST((head));				\
+	    (var) && ((tvar) = TAILQ_NEXT((var), field), 1);		\
+	    (var) = (tvar))
+#endif
+
 #endif					/* _LIBUSB_GLOBAL_LINUX_H_ */