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-rw-r--r--isar/interface4
1 files changed, 2 insertions, 2 deletions
diff --git a/isar/interface b/isar/interface
index 0a25e934..a62df5ca 100644
--- a/isar/interface
+++ b/isar/interface
@@ -37,7 +37,7 @@ function fail()
## process command line
-PROOFGENERAL_HOME=$(cd $(dirname "$0"); cd ..; echo $PWD)
+export PROOFGENERAL_HOME=$(cd $(dirname "$0"); cd ..; echo $PWD)
# options
@@ -108,6 +108,6 @@ do
[ -f "$FILE" ] && ARGS="$ARGS -l $FILE"
done
-export PROOFGENERAL_HOME
+export PROOFGENERAL_ASSISTANTS=isar
export PROOFGENERAL_LOGIC="$LOGIC"
exec $PROGNAME $ARGS $FILES