get output as plain newlines.

it is a bit ugly work-around to add this here, it is still a working work-
around! ;-)

curl...

CURLOPT_WRITEDATA and CURLOPT_READDATA

and proper select()ing have been made.

changed order of a few others to keep the a-z order

by the internal debugfunction callback

sized buffer that may be passed to a write callback

  trace dump get stored, with a full protocol dump that includes all received
  and transmitted data. This could be a very effective tool for debugging what
  goes wrong. This dump includes every byte the way it is sent to/received
  from the server. The dump is the plain-text version, so SSL transfers will
  still be readable.

for DATA_IN and DATA_OUT.

command line!

work properly with the multi interface when the user has provided the
fd_sets!

we need to point to user-provided fd_sets

from malloc()

before transfers, when doing multiple ones on the same handle.

even when the realloc() actually gets a new memory block