--- a/src/Pure/Pure.thy Tue Nov 28 22:14:10 2017 +0100 +++ b/src/Pure/Pure.thy Wed Nov 29 10:27:56 2017 +0100 @@ -120,8 +120,6 @@ in () end))); \<close> -external_file "$POLYML_EXE" - subsection \<open>Embedded ML text\<close>