
diff -r 3dd426ae6bea -r e87feee00a4c src/HOL/IMP/Procs_Dyn_Vars_Dyn.thy
--- a/src/HOL/IMP/Procs_Dyn_Vars_Dyn.thy	Wed Oct 19 23:07:48 2011 +0200
+++ b/src/HOL/IMP/Procs_Dyn_Vars_Dyn.thy	Thu Oct 20 09:48:00 2011 +0200
@@ -3,7 +3,7 @@
 
 subsubsection "Dynamic Scoping of Procedures and Variables"
 
-type_synonym penv = "name \<Rightarrow> com"
+type_synonym penv = "pname \<Rightarrow> com"
 
 inductive
   big_step :: "penv \<Rightarrow> com \<times> state \<Rightarrow> state \<Rightarrow> bool" ("_ \<turnstile> _ \<Rightarrow> _" [60,0,60] 55)




