--- a/testing4/re_test.sh	Sat Dec 15 23:58:12 2018 +0000
+++ b/testing4/re_test.sh	Sun Dec 16 21:43:14 2018 +0000
@@ -13,7 +13,7 @@
 # compilation tests
 
 function scala_compile {
-  (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala "$1" 2>> $out 1>> $out)   
+  (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -nc "$1" 2>> $out 1>> $out)   
 }
 
 # functional tests