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< #include <openssl/evp.h>
74,77c73,76
< typedef EVP_MD_CTX* pg_sha256_ctx; 
< typedef EVP_MD_CTX* pg_sha512_ctx;
< typedef EVP_MD_CTX* pg_sha224_ctx;
< typedef EVP_MD_CTX* pg_sha384_ctx;
---
> typedef SHA256_CTX pg_sha256_ctx;
> typedef SHA512_CTX pg_sha512_ctx;
> typedef SHA256_CTX pg_sha224_ctx;
> typedef SHA512_CTX pg_sha384_ctx;