BN_RECURSION causes the stuff in bn_mont.c to fall over for large keys. For

now change it to BN_RECURSION_MONT so it isn't compiled in.

CHANGES

@@ -5,6 +5,10 @@
 
  Changes between 0.9.1c and 0.9.2
 
+  *) Changed BN_RECURSION in bn_mont.c to BN_RECURSION_MONT so it is not
+     compiled in by default: it has problems with large keys.
+     [Steve Henson]
+
   *) Add a bunch of SSL_xxx() functions for configuring the temporary RSA and
      DH private keys and/or callback functions which directly correspond to
      their SSL_CTX_xxx() counterparts but work on a per-connection basis. This