diff -r 9537bf1c4853 -r 5b7a9633cfa8 src/HOL/Proofs/Extraction/Util.thy --- a/src/HOL/Proofs/Extraction/Util.thy Sun Nov 02 18:21:14 2014 +0100 +++ b/src/HOL/Proofs/Extraction/Util.thy Sun Nov 02 18:21:45 2014 +0100 @@ -2,7 +2,7 @@ Author: Stefan Berghofer, TU Muenchen *) -header {* Auxiliary lemmas used in program extraction examples *} +section {* Auxiliary lemmas used in program extraction examples *} theory Util imports Old_Datatype