diff -r 9537bf1c4853 -r 5b7a9633cfa8 src/HOL/Prolog/Test.thy
--- a/src/HOL/Prolog/Test.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Prolog/Test.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -2,7 +2,7 @@
     Author:   David von Oheimb (based on a lecture on Lambda Prolog by Nadathur)
 *)
 
-header {* Basic examples *}
+section {* Basic examples *}
 
 theory Test
 imports HOHH