*** NO COMMENTS ***

@@ -351,10 +351,18 @@
         export ENVLDLIBS3
 fi
 
 osbld_flag=0
 
+if [[ -z "$CLOSED_IS_PRESENT" ]]; then
+        if [[ -d $SRC/../closed ]]; then
+                export CLOSED_IS_PRESENT="yes"
+        else
+                export CLOSED_IS_PRESENT="no"
+        fi
+fi
+
 if [[ -z "$ONBLD_DIR" ]]; then
         ONBLD_DIR=$(dirname $(whence $0))
 fi
 
 if ! echo ":$PATH:" | grep ":${ONBLD_DIR}:" > /dev/null; then