Initial checkin.

This patch file is part of the RHL90 image build procedure.  It probably
doesn't belong here in the `doc' tree: it belongs *somewhere*, but nobody seems
to know where exactly.  Until a better place is found, here 'tis, alongside the
build script.

doc/updating-RHL/RHL90-version-emulab.patch

+--- linux-2.4.20-31.9/Makefile	2004-04-13 16:20:42.000000000 -0600
++++ linux-2.4.20-31.9emulab/Makefile	2004-08-21 20:00:12.000000000 -0600
+@@ -1,7 +1,7 @@
+ VERSION = 2
+ PATCHLEVEL = 4
+ SUBLEVEL = 20
+-EXTRAVERSION = -31.9custom
++EXTRAVERSION = -31.9emulab
+ 
+ KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+ 

doc/updating-RHL/RHL90-version-linkdelay.patch

+--- linux-2.4.20-31.9/Makefile	2004-04-13 16:20:42.000000000 -0600
++++ linux-2.4.20-31.9linkdelay/Makefile	2004-08-21 20:00:12.000000000 -0600
+@@ -1,7 +1,7 @@
+ VERSION = 2
+ PATCHLEVEL = 4
+ SUBLEVEL = 20
+-EXTRAVERSION = -31.9custom
++EXTRAVERSION = -31.9linkdelay
+ 
+ KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+