From 380603cc184cbe9baf32cfeeb275594231d988e4 Mon Sep 17 00:00:00 2001
From: Troels <tkn@tkn-laptop.(none)>
Date: Sun, 12 Jul 2009 13:50:47 +0200
Subject: [PATCH] File#expand_path doesn't resolve symlinks. Pathname#realpath
 does

---
 filesystem/realpath.markdown | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/filesystem/realpath.markdown b/filesystem/realpath.markdown
index 67f657d..e012603 100644
--- a/filesystem/realpath.markdown
+++ b/filesystem/realpath.markdown
@@ -8,7 +8,8 @@
 }}
 
 {{code:ruby
-    abs_path = File.expand_path('../to/foobar')
+    require 'pathname'
+    abs_path = Pathname.new('../to/foobar').realpath.to_s
     p abs_path
 
     #=> "/absolute/path/to/foobar"