1 files changed, 2 insertions, 1 deletions
diff --git a/readme.rst b/readme.rst
index 3db9dd7..9d2ebaa 100644
--- a/readme.rst
+++ b/readme.rst
@@ -72,7 +72,8 @@ able to be interruptible without interrupting the underlying job.
 .. code:: shell
 
     #!/bin/sh
-    flock -x /var/lock/transcode_my_file.sh.lock ffmpeg -i "$1" -arg -arg &
+    [ "${FLOCKER}" != "$0" ] && exec env FLOCKER="$0" flock -e "$0" "$@"
+    ffmpeg -i "$1" -arg -arg &
 
 The first `ffmpeg` command will go to background then, the second will wait
 until the first `ffmpeg` finishes. If the `teaqueue` command is interrupted,