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-rw-r--r--backends/hol4/divDefLib.sig5
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diff --git a/backends/hol4/divDefLib.sig b/backends/hol4/divDefLib.sig
index df879b4b..0de88db5 100644
--- a/backends/hol4/divDefLib.sig
+++ b/backends/hol4/divDefLib.sig
@@ -34,7 +34,10 @@
Remark: "Partial recursive functions in higher-order logic", Alexander Krauss,
introduces an interesting approach by means of an inductive. It could be
- interesting to try and compare.
+ interesting to try and compare. One advantage of the current approach, though,
+ is that it is compatible with an "execution" through [EVAL]. But if we manage
+ to make [EVAL] use arbitrary rewriting theorems, then it doesn't make a
+ difference.
*)
signature divDefLib =