add #pipe-to-process to text-mode

[sup] / lib / sup / source.rb

diff --git a/lib/sup/source.rb b/lib/sup/source.rb
index 50fc16327720a784c1442ab68a0b604d34991e1b..6510aae8a738dba0b3d81acb617312a1e1334bec 100644 (file)
--- a/lib/sup/source.rb
+++ b/lib/sup/source.rb
@@ -1,6 +1,11 @@
 module Redwood
 
-class SourceError < StandardError; end
+class SourceError < StandardError
+  def initialize *a
+    raise "don't instantiate me!" if SourceError.is_a?(self.class)
+    super
+  end
+end
 class OutOfSyncSourceError < SourceError; end
 class FatalSourceError < SourceError; end