comment updates.

self/llvm.scm

@@ -208,9 +208,7 @@
 	     )
 
 	;; '%cget
-	;; '%cset XXX dont' forget call to dead-set
-	;; '%getcc
-	;; '%putcc
+	;; '%cset XXX don't forget call to dead-set
 	x _ _ -> (error1 "unsupported/malformed llvm primop" (:tuple x (repr params) args))
 	))
 

vm/low/irkvm.scm

@@ -3,6 +3,9 @@
 (include "lib/basis.scm")
 (include "lib/os.scm")
 
+;; Why include this tiny, useless wrapper?  Because we need vm.c to have access to
+;;  everything in the Irken runtime.  This is an easy way to do that.
+
 (local-include "vm.c")
 
 (define (read-bytecode-file path)
@@ -16,5 +19,3 @@
   )
 
 (go)
-
-