Backed out updated libcurl.

extensions/curl/curl-src/tests/data/test257

@@ -64,6 +64,9 @@ If this is received, the location following worked
 
 # Client-side
 <client>
+<features>
+netrc_debug
+</features>
 <server>
 http
 </server>
@@ -71,11 +74,11 @@ http
 HTTP Location: following with --netrc-optional
  </name>
  <command>
-http://supersite.com/want/257 -L -x http://%HOSTIP:%HTTPPORT --netrc-optional --netrc-file log/netrc257
+http://supersite.com/want/257 -L -x http://%HOSTIP:%HTTPPORT --netrc-optional
 </command>
 
 # netrc auth for two out of three sites:
-<file name="log/netrc257">
+<file name="log/netrc">
 machine supersite.com login user1 password passwd1
 machine anotherone.com login user2 password passwd2
 </file>
@@ -91,6 +94,7 @@ GET http://supersite.com/want/257 HTTP/1.1
 Authorization: Basic dXNlcjE6cGFzc3dkMQ==
 User-Agent: curl/7.14.0-CVS (i686-pc-linux-gnu) libcurl/7.14.0-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13
 Host: supersite.com
+Pragma: no-cache
 Accept: */*
 Proxy-Connection: Keep-Alive
 
@@ -98,12 +102,14 @@ GET http://anotherone.com/2570002 HTTP/1.1
 Authorization: Basic dXNlcjI6cGFzc3dkMg==
 User-Agent: curl/7.14.0-CVS (i686-pc-linux-gnu) libcurl/7.14.0-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13
 Host: anotherone.com
+Pragma: no-cache
 Accept: */*
 Proxy-Connection: Keep-Alive
 
 GET http://athird.com/2570003 HTTP/1.1
 User-Agent: curl/7.14.0-CVS (i686-pc-linux-gnu) libcurl/7.14.0-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13
 Host: athird.com
+Pragma: no-cache
 Accept: */*
 Proxy-Connection: Keep-Alive