+nice

diff --git a/bin/runtest b/bin/runtest
index cd9c0c2..f94cc40 100755 (executable)
--- a/bin/runtest
+++ b/bin/runtest
@@ -1,3 +1,3 @@
 #! /bin/sh
 ulimit -v 500000 -c unlimited
-exec /usr/bin/runtest "$@"
+exec nice /usr/bin/runtest "$@"