* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): expand

real path to get rid of loading same files via symlinks.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed May  2 23:55:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): expand
+	  real path to get rid of loading same files via symlinks.
+
 Wed May  2 23:26:04 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
 	* cont.c (rb_fiber_m_transfer): improve sample code in Fiber#transfer

lib/test/unit.rb

@@ -228,7 +228,7 @@ module Test
         return false if !super
         result = false
         files.each {|f|
-          d = File.dirname(path = File.expand_path(f))
+          d = File.dirname(path = File.realpath(f))
           unless $:.include? d
             $: << d
           end