# HG changeset patch
# User bulwahn
# Date 1283957424 -7200
# Node ID 52960d359969dd09ad2ce0ab9dceed52f1ff35ed
# Parent  022f16801e4ecec37614dbd164d87a3b07d45f63
restricting invocation only if PROLOG_HOME is set

diff -r 022f16801e4e -r 52960d359969 src/HOL/Predicate_Compile_Examples/ROOT.ML
--- a/src/HOL/Predicate_Compile_Examples/ROOT.ML	Wed Sep 08 16:01:06 2010 +0200
+++ b/src/HOL/Predicate_Compile_Examples/ROOT.ML	Wed Sep 08 16:50:24 2010 +0200
@@ -1,3 +1,2 @@
 use_thys ["Predicate_Compile_Examples", "Predicate_Compile_Quickcheck_Examples", "Specialisation_Examples", "IMP_1", "IMP_2", "IMP_3", "IMP_4"];
-if getenv "PROLOG_HOME" = "" then () else use_thys ["Code_Prolog_Examples", "Context_Free_Grammar_Example", "Hotel_Example", "Lambda_Example", "List_Examples"];
-setmp_noncritical quick_and_dirty true use_thys ["Reg_Exp_Example"];
+if getenv "PROLOG_HOME" = "" then () else (use_thys ["Code_Prolog_Examples", "Context_Free_Grammar_Example", "Hotel_Example", "Lambda_Example", "List_Examples"]; setmp_noncritical quick_and_dirty true use_thys ["Reg_Exp_Example"])