spelling;

--- a/doc-src/IsarRef/Thy/Spec.thy	Mon Mar 16 17:47:26 2009 +0100
+++ b/doc-src/IsarRef/Thy/Spec.thy	Mon Mar 16 17:48:02 2009 +0100
@@ -878,7 +878,7 @@
           let val th' = th OF ths
           in th' end)) *}  "my rule"
 
-    attribute_setup my_declatation = {*
+    attribute_setup my_declaration = {*
       Attrib.thms >> (fn ths =>
         Thm.declaration_attribute (fn th: thm => fn context: Context.generic =>
           let val context' = context