Use correct content-length. Found out by patching the libcurl read to only

read one byte at a time...

tests/data/test169

@@ -33,7 +33,7 @@ This is not the real page either!
 HTTP/1.1 401 You now need to authenticate with the host
 Server: Microsoft-IIS/5.0
 WWW-Authenticate: Digest realm="r e a l m", nonce="abcdef"
-Content-Length: 40
+Content-Length: 46
 Content-Type: text/html; charset=iso-8859-1
 
 We have not authenticated with the server yet
@@ -49,7 +49,7 @@ Proxy-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAAAGgoEAc51AYVDgyNcAAAAAAAAAAG4
 HTTP/1.1 401 You now need to authenticate with the host
 Server: Microsoft-IIS/5.0
 WWW-Authenticate: Digest realm="r e a l m", nonce="abcdef"
-Content-Length: 40
+Content-Length: 46
 Content-Type: text/html; charset=iso-8859-1
 
 HTTP/1.1 200 Authorizated fine

tests/data/test239

@@ -5,7 +5,7 @@
 <data1001>
 HTTP/1.1 407 Authorization Required to proxy me my dear
 Proxy-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAAAGgoEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
-Content-Length: 33
+Content-Length: 34
 
 Hey you, authenticate or go away!
 </data1001>
@@ -24,7 +24,7 @@ Contents of that page you requested, sir.
 <datacheck>
 HTTP/1.1 407 Authorization Required to proxy me my dear
 Proxy-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAAAGgoEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
-Content-Length: 33
+Content-Length: 34
 
 HTTP/1.1 200 Things are fine in proxy land swsclose
 Server: Microsoft-IIS/5.0

tests/data/test243

@@ -25,7 +25,7 @@ This is not the real page
 <data1001>
 HTTP/1.1 407 Authorization Required to proxy me my dear
 Proxy-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAAAGgoEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
-Content-Length: 33
+Content-Length: 34
 
 Hey you, authenticate or go away!
 </data1001>
@@ -52,7 +52,7 @@ Connection: close
 
 HTTP/1.1 407 Authorization Required to proxy me my dear
 Proxy-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAAAGgoEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
-Content-Length: 33
+Content-Length: 34
 
 HTTP/1.1 200 Things are fine in proxy land swsclose
 Server: Microsoft-IIS/5.0