diff --git a/demo.sh b/demo.sh
index 7e6ea4c..97ca120 100644
--- a/demo.sh
+++ b/demo.sh
@@ -46,7 +46,7 @@ function cmd()
 {
     while : ; do
         prompt
-        read command
+        read -e command
         [ "$command" != "end" ] && eval "${command}" || break
         [ "$1" ] && break
     done