In function ‘ossl_sslctx_get_ciphers’error: ‘ST...

  ossl_ssl.c: In function ‘ossl_sslctx_get_ciphers’:
ossl_ssl.c:626: error: ‘STACK’ undeclared (first use in this function)
ossl_ssl.c:626: error: (Each undeclared identifier is reported only once
ossl_ssl.c:626: error: for each function it appears in.)
ossl_ssl.c:626: error: expected expression before ‘)’ token
ossl_ssl.c:629: error: expected expression before ‘)’ token
ossl_ssl.c:629: error: too few arguments to function ‘sk_value’
ossl_ssl.c: In function ‘ossl_ssl_get_peer_cert_chain’:
ossl_ssl.c:1198: warning: passing argument 1 of ‘sk_num’ 
    from incompatible pointer type
/usr/include/openssl/stack.h:79: note: expected ‘const 
    struct _STACK *’  but argument is of type ‘struct stack_st_X509 *’
ossl_ssl.c:1201: warning: passing argument 1 of ‘sk_value’ from 
    incompatible pointer type
/usr/include/openssl/stack.h:80: note: expected ‘const struct _STACK *’ 
    but argument is of type ‘struct stack_st_X509 *’
ossl_ssl.c: In function ‘ossl_ssl_get_cipher’:
ossl_ssl.c:1223: warning: assignment discards qualifiers from 
    pointer target type
make[1]: *** [ossl_ssl.o] Error 1

  http://myxman.org/dp/files/fix_stack_not_found.tgz

ruby-1.9.1-p376 $ tar zxf fix_stack_not_found.tgz
ruby-1.9.1-p376 $ cat fix_stack_not_found.patch | patch -p1
patching file ext/openssl/ossl.c
patching file ext/openssl/ossl_pkcs7.c
patching file ext/openssl/ossl_ssl.c

 make  make install