tools that provide GUI

 EAGAIN but only EWOULDBLOCK, which caused badness on HPUX. We also check for
 and act the same on EINTR errors as well now.

curl

require autoconf 2.57
require automake 1.7

extract the correct set of cookies to send. This functionality is verified
by test case 62.

portability. Also use Andy Cedilnik's compiler warning fixes.

enforces protocol/server

test number.

is used

as otherwise we'll go nuts

  o Save domains in jars like Mozilla does. It means all domains set in
    Set-Cookie: headers are dot-prefixed.
  o Save and use the 'tailmatch' field in the Mozilla/Netscape cookie jars (the
    second column).
  o Reject cookies using illegal domains in the Set-Cookie: line. Concerns
    both domains with too few dots or domains that are outside the currently
    operating server host's domain.
  o Set the path part by default to the one used in the request, if none was
    set in the Set-Cookie line.

RFC1738, which means it'll use one CWD for each pathpart.