-#ifdef PHP_HTTP_HAVE_EVENT
-# include <event.h>
-#endif
-
-#include <curl/curl.h>
-#define PHP_HTTP_CURL_VERSION(x, y, z) (LIBCURL_VERSION_NUM >= (((x)<<16) + ((y)<<8) + (z)))
-
-#if defined(ZTS) && defined(PHP_HTTP_HAVE_SSL)
-# ifdef PHP_WIN32
-# define PHP_HTTP_NEED_OPENSSL_TSL
-# include <openssl/crypto.h>
-# else /* !PHP_WIN32 */
-# if defined(PHP_HTTP_HAVE_OPENSSL)
-# define PHP_HTTP_NEED_OPENSSL_TSL
-# include <openssl/crypto.h>
-# elif defined(PHP_HTTP_HAVE_GNUTLS)
-# define PHP_HTTP_NEED_GNUTLS_TSL
-# include <gcrypt.h>
-# else
-# warning \
- "libcurl was compiled with SSL support, but configure could not determine which" \
- "library was used; thus no SSL crypto locking callbacks will be set, which may " \
- "cause random crashes on SSL requests"
-# endif /* PHP_HTTP_HAVE_OPENSSL || PHP_HTTP_HAVE_GNUTLS */
-# endif /* PHP_WIN32 */
-#endif /* ZTS && PHP_HTTP_HAVE_SSL */
-
-#include <zlib.h>