added the gcrypt patch (without gcrypt as default library).

still needs tests.


git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@38 7dcaeef0-15fb-0310-b436-a5af3365683c

libssh/client.c

@@ -26,6 +26,7 @@ MA 02111-1307, USA. */
 #include <netdb.h>
 #include "libssh/priv.h"
 #include "libssh/ssh2.h"
+extern int connections;
 
 #define set_status(opt,status) do {\
         if (opt->connect_status_function) \
@@ -277,6 +278,12 @@ void ssh_disconnect(SSH_SESSION *session){
     }
     session->alive=0;
     ssh_cleanup(session);
+    if (!--connections)
+#ifdef HAVE_LIBGCRYPT
+      gcry_control(GCRYCTL_TERM_SECMEM);
+#elif defined HAVE_LIBCRYPTO
+      EVP_cleanup();
+#endif
 }
 
 const char *ssh_copyright(){