# HG changeset patch
# User IBBoard <dev@ibboard.co.uk>
# Date 1506455240 -3600
# Node ID c9873b78e8c22b9ac3d69cbbf7c1be8a665a9d66
# Parent  2bbb377ddeb01891c6b61f793c9f2f12f579511c
Extra little thought on collaboration rule

diff -r 2bbb377ddeb0 -r c9873b78e8c2 3-Prolog/day1-self-study.pl
--- a/3-Prolog/day1-self-study.pl	Tue Sep 26 20:45:26 2017 +0100
+++ b/3-Prolog/day1-self-study.pl	Tue Sep 26 20:47:20 2017 +0100
@@ -35,4 +35,4 @@
 % wrote(terry_pratchett, Book). works to return all books by an author, though.
 %
 % However, having added a three-argument version, it can correctly identify the books that someone collaborated on if
-% you supply both authors.
\ No newline at end of file
+% you supply both authors but it won't supply an author when given one author and the book title.
\ No newline at end of file