[squid-users] Content Encoding Error

[CACook]

Squid 3.3.3-2 on Debian Testing.  Suddenly today after a dist-upgrade 
yesterday, I am getting a plague of:
 
Content Encoding Error
          The page you are trying to view cannot be shown because it uses an 
invalid or unsupported form of compression.
 
This is intolerable.  Does anyone know the cause?