Small comm implementatin from Rob Sullivan.  Needed to build perl.

diff --git a/AUTHORS b/AUTHORS
index 6701562..7e77302 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -128,6 +128,9 @@
 Gyepi Sam <gyepi@praxis-sw.com>
     Remote logging feature for syslogd
 
+Rob Sullivan <cogito.ergo.cogito@gmail.com>
+    comm
+
 Linus Torvalds <torvalds@transmeta.com>
     mkswap, fsck.minix, mkfs.minix