1.1 --- a/src/HOL/IMPP/Hoare.thy	Sun Nov 02 18:21:14 2014 +0100
     1.2 +++ b/src/HOL/IMPP/Hoare.thy	Sun Nov 02 18:21:45 2014 +0100
     1.3 @@ -3,7 +3,7 @@
     1.4      Copyright   1999 TUM
     1.5  *)
     1.6  
     1.7 -header {* Inductive definition of Hoare logic for partial correctness *}
     1.8 +section {* Inductive definition of Hoare logic for partial correctness *}
     1.9  
    1.10  theory Hoare
    1.11  imports Natural