Subject: 23.1.92; doc string of `version<' etc.

From: "Drew Adams" <[email-masked]>
Date: Sat, 20 Mar 2010 07:54:36 -0700

1. Change "lesser than" to "less than".

2. Say explicitly that V1 and V2 are strings. Say in fact that they are strings
of the format returned by variable `emacs-version'.