nixpkgs/pkgs/development/libraries/libmsn/libmsn-4.1-openssl-1.patch

http://bugs.gentoo.org/328031

--- msntest/msntest.cpp
+++ msntest/msntest.cpp
@@ -259,7 +259,11 @@
                     if(mySocketsSsl[i].isSSL && !mySocketsSsl[i].isConnected)
                     {
                         BIO *bio_socket_new;
-                        SSL_METHOD *meth=NULL;
+                        #if OPENSSL_VERSION_NUMBER >= 0x10000000L
+                        const SSL_METHOD *meth=NULL;
+                        #else
+                        SSL_METHOD *meth=NULL;
+                        #endif
                         meth=SSLv23_client_method();
                         SSLeay_add_ssl_algorithms();
                         mySocketsSsl[i].ctx = SSL_CTX_new(meth);