make sure .rnd exists

test/testss

diff --git a/test/testss b/test/testss
index 2f600f0..8d3557f 100644
--- a/test/testss
+++ b/test/testss
@@ -20,6 +20,8 @@
 echo
 echo "make a certificate request using 'req'"
 
+echo "string to make the random number generator think it has entropy" >> ./.rnd
+
 if ../apps/openssl no-rsa; then
   req_new='-newkey dsa:../apps/dsa512.pem'
 else