From 5c5cb472204ea08f971c48168644fc3dfc41cdaa Mon Sep 17 00:00:00 2001
From: Matthias Andreas Benkard <code@mail.matthias.benkard.de>
Date: Thu, 26 Nov 2009 14:39:12 +0100
Subject: Choose the current data file by name, not by file modification date.

---
 logikorr.lisp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/logikorr.lisp b/logikorr.lisp
index ddf4fbd..c272880 100644
--- a/logikorr.lisp
+++ b/logikorr.lisp
@@ -27,8 +27,10 @@
 
 (defun find-and-initialise-database ()
   (let* ((files (directory (merge-pathnames #p"*.txt" *database-directory*)))
-         (files-by-write-date (sort files #'> :key #'file-write-date)))
-    (setq *database* (first files-by-write-date))))
+         (sorted-files (sort files #'>
+                             :key (lambda (x)
+                                    (parse-integer (pathname-name x))))))
+    (setq *database* (first sorted-files))))
 
 (defun make-new-revision ()
   (find-and-initialise-database)
-- 
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