--- /dev/null
+++ Libc/Libc-763.13/gen/FreeBSD/sleep.c.patch
@@ -0,0 +1,14 @@
+--- sleep.c.orig	2009-11-07 14:51:38.000000000 -0800
++++ sleep.c	2009-11-07 14:51:40.000000000 -0800
+@@ -27,6 +27,11 @@
+  * SUCH DAMAGE.
+  */
+ 
++#ifdef VARIANT_CANCELABLE
++#undef __DARWIN_NON_CANCELABLE
++#define __DARWIN_NON_CANCELABLE 0
++#endif /* VARIANT_CANCELABLE */
++
+ #if defined(LIBC_SCCS) && !defined(lint)
+ static char sccsid[] = "@(#)sleep.c	8.1 (Berkeley) 6/4/93";
+ #endif /* LIBC_SCCS and not lint */