## Constants:
-* CURL
+* CURL
Version string of libcurl, e.g. "7.50.0".
-* SSL
+* SSL
Version string of the SSL/TLS library, e.g. "OpenSSL/1.0.2h".
-* LIBZ
+* LIBZ
Version string of the zlib compression library, e.g. "1.2.8".
-* ARES
+* ARES
Version string of the c-ares library, e.g. "1.11.0".
-* IDN
+* IDN
Version string of the IDN library, e.g. "1.32".