--- youtube_dl/update.py.orig	2016-02-14 16:26:17.000000000 -0600
+++ youtube_dl/update.py	2016-02-25 20:06:16.000000000 -0600
@@ -37,8 +37,8 @@
     JSON_URL = UPDATE_URL + 'versions.json'
     UPDATES_RSA_KEY = (0x9d60ee4d8f805312fdb15a62f87b95bd66177b91df176765d13514a0f1754bcd2057295c5b6f1d35daa6742c3ffc9a82d3e118861c207995a8031e151d863c9927e304576bc80692bc8e094896fcf11b66f3e29e04e3a71e9a11558558acea1840aec37fc396fb6b65dc81a1c4144e03bd1c011de62e3f1357b327d08426fe93, 65537)
 
-    if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, 'frozen'):
-        to_screen('It looks like you installed youtube-dl with a package manager, pip, setup.py or a tarball. Please use that to update.')
+    if True:
+        to_screen('It looks like you installed youtube-dl with MacPorts. Please use "sudo port selfupdate && sudo port upgrade youtube-dl" to update. If MacPorts does not have the latest version you can request an update at https://trac.macports.org/newticket?type=update&port=youtube-dl&cc=ryandesign&summary=youtube-dl:%20Update%20to%20latest%20version')
         return
 
     # Check if there is a new version