added compress.ML;

--- a/src/Pure/IsaMakefile	Mon Aug 01 19:20:33 2005 +0200
+++ b/src/Pure/IsaMakefile	Mon Aug 01 19:20:34 2005 +0200
@@ -56,8 +56,8 @@
   Thy/thm_database.ML Thy/thm_deps.ML Thy/thy_info.ML Thy/thy_load.ML	\
   Thy/thy_parse.ML Thy/thy_scan.ML Thy/thy_syn.ML axclass.ML		\
   Tools/am_compiler.ML Tools/am_interpreter.ML Tools/am_util.ML         \
-  Tools/compute.ML Tools/ROOT.ML                                        \
-  codegen.ML context.ML display.ML drule.ML envir.ML fact_index.ML	\
+  Tools/compute.ML Tools/ROOT.ML codegen.ML compress.ML                 \
+  context.ML display.ML drule.ML envir.ML fact_index.ML			\
   goals.ML install_pp.ML library.ML logic.ML meta_simplifier.ML net.ML	\
   pattern.ML proof_general.ML proofterm.ML pure_thy.ML search.ML	\
   sign.ML simplifier.ML sorts.ML tactic.ML tctical.ML term.ML defs.ML	\

--- a/src/Pure/ROOT.ML	Mon Aug 01 19:20:33 2005 +0200
+++ b/src/Pure/ROOT.ML	Mon Aug 01 19:20:34 2005 +0200
@@ -23,6 +23,7 @@
 use "sorts.ML";
 use "type.ML";
 use "context.ML";
+use "compress.ML";
 
 (*inner syntax module*)
 cd "Syntax"; use "ROOT.ML"; cd "..";