find /usr/local -iname asn1.h
/usr/local/Cellar/nettle/2.7.1/include/nettle/asn1.h
/usr/local/Cellar/openssl/1.0.1j/include/openssl/asn1.h
/usr/local/Cellar/openssl/1.0.1j_1/include/openssl/asn1.h
/usr/local/Cellar/openssl/1.0.1l/include/openssl/asn1.h
/usr/local/Cellar/openssl/1.0.2a-1/include/openssl/asn1.h
/usr/local/Cellar/openssl/1.0.2c/include/openssl/asn1.h
/usr/local/Cellar/openssl/1.0.2d_1/include/openssl/asn1.h

As you might guess from the above I've successfully installed this in the past with other versions of ghc :)

Thanks for all your help here

Cheers

George

On Mon, Nov 16, 2015 at 8:52 AM, Ben Gamari <ben@smart-cactus.org> wrote:

George Colpitts <george.colpitts@gmail.com> writes:

> As I mentioned above from brew:
>
> $ brew upgrade openssl
> brew upgrade openssl
> Error: openssl 1.0.2d_1 already installed
>
I see. Does the file in question exist?

What does

find /usr/local -iname asn1.h

say?

Cheers,

- Ben