[Rd] minor typo in Writing R Extensions

[Patrick Burns]

On page 10 (section 1.1.4) of Writing R Extensions
version 2.1.1 the following two phrases appear:

define these function in a file

after the packages is

The 's' from 'functions' fell down the page and attached
itself to 'package'.

Patrick Burns
patrick at burns-stat.com
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of S Poetry and "A Guide for the Unwilling S User")