are set before all system headers, as otherwise we get compiler warnings
on my Solaris at least.

it had problems withe CA cert and thus we offer a huge blurb of verbose
help to explain to the poor user why this happens.

CURLOPT_UNRESTRICTED_AUTH option set TRUE.

Patch by Guillaume Cottenceau.

an error message about a missing URL.

URL encoded before. Test case 58 added to verify this.

the recent libcurl changes.

these days since the c_rehash tool is written (fixed) to do the proper
action even on file systems that don't support symlinks.

if --insecure is used. Reported by Hamish Mackenzie.

we attempt to hide some of the more sensitive command line arguments

Matthew Blain.

the necessary directories as specified with -o.

--cacert option is not used.

1. An environment variable named CURL_CA_BUNDLE may contain the full file
name to the file.

2. On Windows, the cert file may be named curl-ca-bundle.crt and put in the
same dir as curl is located (or the CWD) and curl will then use that file
instead.

USE_SSLEAY variable