Please apply
--- linux-2.6.10/Makefile.orig 2005-01-11 22:45:30.971843616 -0500
+++ linux-2.6.10/Makefile 2005-01-11 22:58:55.627517360 -0500
@@ -18,7 +18,7 @@
#
# Most importantly: sub-Makefiles should only ever modify files in
# their own directory. If in some directory we have a dependency on
-# a file in another dir (which doesn't happen often, but it's of
+# a file in another dir (which doesn't happen often, but it's often
# unavoidable when linking the built-in.o targets which finally
# turn into vmlinux), we will call a sub make in that other dir, and
# after that we are sure that everything which is in that other dir