diff --git a/test/linux.cgi b/test/linux.cgi
index 0a4d1a1c..472a06a0 100755
--- a/test/linux.cgi
+++ b/test/linux.cgi
@@ -3,4 +3,7 @@
 echo "Content-Type: text/plain"
 echo
 
-echo "This is shell script CGI."
+echo "This is a shell script called by CGI:"
+echo
+set
+