src/HOL/MicroJava/JVM/JVMInstructions.thy

--- a/src/HOL/MicroJava/JVM/JVMInstructions.thy	Wed Oct 07 19:45:00 2015 +0200
+++ b/src/HOL/MicroJava/JVM/JVMInstructions.thy	Wed Oct 07 23:28:49 2015 +0200
@@ -2,7 +2,7 @@
     Author:     Gerwin Klein, Technische Universitaet Muenchen
 *)
 
-section {* Instructions of the JVM *}
+section \<open>Instructions of the JVM\<close>
 
 
 theory JVMInstructions imports JVMState begin