Mac os ssl warning fix

[akallabeth]

No description provided.

[freerdp-bot]

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[mfleisz]

+1

[hardening]

@akallabeth I guess it will only build with recent of MacOS X then ?

[akallabeth]

@hardening Should only depend on the OpenSSL version used or do you know another reason for this removed const argument?

[hardening]

@akallabeth yeah you're right, so the fix should be that the #ifdef would be a #if openssl_version > XXX isn't it ?

[akallabeth]

@hardening Just checked, this (old) API applies to all OpenSSL versions < 1.0.0. But neither gcc nor clang complain about the const argument when compiling against 0.9.8zh

[akallabeth]

@hardening Ok, clang actually does complain. Looks like my cache was not up to date, forget the comment above.

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[mfleisz]

Any objections on merging this one?

[hardening]

+1