#78 "Expect" header should be dropped

[Mathieu PARENT]

When an HTTP 1.1 client query DG, the query is converted to HTTP 1.0 and forwarded to Squid.

With Squid 3.1, an HTTP 1.0 query with an Expect header is strictly interpreted as protocol error.

This can simply be solved by adding the following to /etc/dansguardian/lists/headerregexplist :
expect:(.*)"->""

(NB: this has been triggered after the fix of https://sourceforge.net/tracker/index.php?func=detail&aid=3401442&group_id=131757&atid=722098 and an FTP upload test with curl).

[Mathieu PARENT]

Drop Expect header

[Mathieu PARENT]

Duplicate of 3419089: https://sourceforge.net/tracker/?func=detail&aid=3419089&group_id=131757&atid=722100