1 files changed, 0 insertions, 35 deletions
diff --git a/trunk/prelude.rb b/trunk/prelude.rb
deleted file mode 100644
index fdf401b56a..0000000000
--- a/trunk/prelude.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-
-# Mutex
-
-class Mutex
-  def synchronize
-    self.lock
-    begin
-      yield
-    ensure
-      self.unlock rescue nil
-    end
-  end
-end
-
-# Thread
-
-class Thread
-  MUTEX_FOR_THREAD_EXCLUSIVE = Mutex.new
-  def self.exclusive
-    MUTEX_FOR_THREAD_EXCLUSIVE.synchronize{
-      yield
-    }
-  end
-end
-
-def require_relative(relative_feature)
-  c = caller.first
-  e = c.rindex(/:\d+:in /)
-  file = $`
-  if /\A\((.*)\)/ =~ file # eval, etc.
-    raise LoadError, "require_relative is called in #{$1}"
-  end
-  absolute_feature = File.expand_path(File.join(File.dirname(file), relative_feature))
-  require absolute_feature
-end