curl_global_init()call, but if other libs also do it etc there might be reasons for applications to alter that behavior.
#ifdef [Your OS]. All conditionals that deal with features should instead be in the format
#ifdef HAVE_THAT_WEIRD_FUNCTION. Since Windows cannot run configure scripts, we maintain a
curl_config-win32.hfile in the lib directory that is supposed to look exactly like a
curl_config.hfile would have looked like on a Windows machine.