Source
--- ext/openssl/extconf.rb.orig 2011-06-26 01:58:06.000000000 -0700
+++ ext/openssl/extconf.rb 2016-04-11 04:18:00.000000000 -0700
have_func("SSLv2_method")
have_func("SSLv2_server_method")
have_func("SSLv2_client_method")
+have_func("SSLv3_method")
+have_func("SSLv3_server_method")
+have_func("SSLv3_client_method")
unless have_func("SSL_set_tlsext_host_name", ['openssl/ssl.h'])
have_macro("SSL_set_tlsext_host_name", ['openssl/ssl.h']) && $defs.push("-DHAVE_SSL_SET_TLSEXT_HOST_NAME")
end