Removed shell variables. Now uses isatool getenv -b SPASS_HOME.
--- a/src/HOL/Tools/ATP/spassshell Tue May 24 16:12:52 2005 +0200
+++ b/src/HOL/Tools/ATP/spassshell Wed May 25 01:47:11 2005 +0200
@@ -1,2 +1,4 @@
-$SPASS_HOME $* |testoutput.py
+
+`isatool getenv -b SPASS_HOME` $* |testoutput.py
+#$SPASS_HOME $* |testoutput.py