RewriteRule and redirect loop with htaccess

[Dave Wreski <dwreski@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>]

Hi,

I have a rewrite that's creating a loop because the origin is contained in the final destination. I know it then is processed again by the .htaccess in the document root, but I don't understand why or how to stop it. What's the solution here?

RewriteRule ^/features/linux-malware-the-truth-about-this-growing-threat$ https://linuxsecurity.com/features/linux-malware-the-truth-about-this-growing-threat-updated [L,R=301,END]

I've tried variations of the above but it always creates a loop.

$ wget -O /dev/null https://linuxsecurity.com/features/linux-malware-the-truth-about-this-growing-threat 2>&1|grep -E 'Location|HTTP'
HTTP response 302  [https://linuxsecurity.com/features/linux-malware-the-truth-about-this-growing-threat]
HTTP response 301  [https://linuxsecurity.com/features/linux-malware-the-truth-about-this-growing-threat-updated]
HTTP response 200  [https://linuxsecurity.com//features]

Thanks,
Dave