Add link to L4 verification. (Feel free to move to a better page, e.g. up a level once it has some other text.)

1 files changed, 1 insertions, 1 deletions

diff --git a/hurd/ng/microkernelcoyotos.mdwn b/hurd/ng/microkernelcoyotos.mdwn
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+++ b/hurd/ng/microkernelcoyotos.mdwn
@@ -1,6 +1,6 @@
 # <a name="The_Coyotos_microkernel"> The Coyotos microkernel </a>
 
-[Coyotos](http://www.coyotos.org/index.html) is a microkernel and OS and the successor of EROS, that itself is the successor of KeyKOS. A more complete history can be found [here](http://www.coyotos.org/history.html). It's main objectives are to correcte some shortcomings of EROS, demonstrate that an atomic kernel design scales well and to completely formally verify both the kernel and critical system components by writing them in a new language called bitc.
+[Coyotos](http://www.coyotos.org/index.html) is a microkernel and OS and the successor of EROS, that itself is the successor of KeyKOS. A more complete history can be found [here](http://www.coyotos.org/history.html). Its main objectives are to correcte some shortcomings of EROS, demonstrate that an atomic kernel design scales well, and (eventually) to completely formally verify both the kernel and critical system components by writing them in a new language called bitc.  [See [l4.verified](http://nicta.com.au/research/projects/l4.verified) for work on formally verifying an L4 microkernel.]
 
 Coyotos is an orthogonally persistent pure capability system. It uses continuation based unbuffered asynchronous IPC (actually it's synchronous IPC whith asynchronous syscalls).