Fix for openssl s_server oddity in 1.0.2
diff --git a/tests/compat.sh b/tests/compat.sh
index 3191166..49e7ee56 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -869,7 +869,7 @@
     log "$SERVER_CMD"
     echo "$SERVER_CMD" > $SRV_OUT
     # for servers without -www or equivalent
-    yes Filler-text-for-server-to-send | $SERVER_CMD >> $SRV_OUT 2>&1 &
+    while :; do echo bla; sleep 1; done | $SERVER_CMD >> $SRV_OUT 2>&1 &
     PROCESS_ID=$!
 
     sleep 1