Subject: RE: bug#13081: 24.3.50; doc of `compare-strings' says nothing about the compare function used

From: "Drew Adams" <[email-masked]>
Date: Tue, 4 Dec 2012 10:50:16 -0800

> a. START1, START2, END1, and END2 are either 0-based indexes 
> into the string.  (This information is missing.)
> 
> b. START1, START2, END1, and END2 can each alternatively be 
> nil.

Typo in above text: strike the "either".  Or else add "or nil" after "either"
and rephrase (b) to just say what happens when nil.