diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
index 8883c57d2..c30bc1837 100644
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -24,4 +24,4 @@ test62 test63 test64 test65 test66 test144 test145 test67 test68 test41 \
 test40 test42 test69 test70 test71 test72 test73 test146 test505 \
 test74 test75 test76 test77 test78 test147 test148 test506 test79 test80 \
 test81 test82 test83 test84 test85 test86 test87 test507 test149 test88 \
-test89 test90 test508
+test89 test90 test508 test91
diff --git a/tests/data/test91 b/tests/data/test91
new file mode 100644
index 000000000..54bf6da72
--- /dev/null
+++ b/tests/data/test91
@@ -0,0 +1,103 @@
+# Server-side
+<reply>
+<data>
+HTTP/1.1 401 Authorization Required swsclose
+Server: Apache/1.3.27 (Darwin) PHP/4.1.2
+WWW-Authenticate: Negotiate
+WWW-Authenticate: NTLM
+WWW-Authenticate: Basic realm="daniel"
+Content-Type: text/html; charset=iso-8859-1
+
+This is not the real page
+</data>
+
+# This is supposed to be returned when the server gets a first
+# Authorization: NTLM line passed-in from the client
+<data1001>
+HTTP/1.1 401 Now gimme that second request of crap
+Server: Microsoft-IIS/5.0
+Content-Length: 34
+Content-Type: text/html; charset=iso-8859-1
+WWW-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAAAGgoEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
+
+This is not the real page either!
+</data1001>
+
+# This is supposed to be returned when the server gets the second
+# Authorization: NTLM line passed-in from the client
+<data1002>
+HTTP/1.1 200 Things are fine in server land swsclose
+Server: Microsoft-IIS/5.0
+Content-Type: text/html; charset=iso-8859-1
+
+Finally, this is the real page!
+</data1002>
+
+<datacheck>
+HTTP/1.1 401 Authorization Required swsclose
+Server: Apache/1.3.27 (Darwin) PHP/4.1.2
+WWW-Authenticate: Negotiate
+WWW-Authenticate: NTLM
+WWW-Authenticate: Basic realm="daniel"
+Content-Type: text/html; charset=iso-8859-1
+
+HTTP/1.1 401 Now gimme that second request of crap
+Server: Microsoft-IIS/5.0
+Content-Length: 34
+Content-Type: text/html; charset=iso-8859-1
+WWW-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAAAGgoEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
+
+HTTP/1.1 200 Things are fine in server land swsclose
+Server: Microsoft-IIS/5.0
+Content-Type: text/html; charset=iso-8859-1
+
+Finally, this is the real page!
+</datacheck>
+
+</reply>
+
+# Client-side
+<client>
+# NTLM only works if SSL-support is present
+<features>
+SSL
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP with NTLM/Negotiate/Basic, anyauth and no user or password
+ </name>
+ <command>
+http://%HOSTIP:%HOSTPORT/91 --anyauth
+</command>
+</test>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+</strip>
+<protocol>
+GET /91 HTTP/1.1
+User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
+GET /91 HTTP/1.1
+Authorization: NTLM TlRMTVNTUAABAAAAAgIAAAAAAAAgAAAAAAAAACAAAAA=
+User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
+GET /91 HTTP/1.1
+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAAAAAAWAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAQAAAAAAAAABYAAAAAYIAAGCT+8nLdjAKIyAekoPAy7B9436GAxPu0A==
+User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
+</protocol>
+</verify>