sk_X509_EXTENSION_value
ext = sk_X509_EXTENSION_value(exts, i);
X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
ex = sk_X509_EXTENSION_value(exts, i);
ext = sk_X509_EXTENSION_value(exts, j);
ext = sk_X509_EXTENSION_value(exts, idx);
X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
ex = sk_X509_EXTENSION_value(x, i);
extmp = sk_X509_EXTENSION_value(*x, extidx);
ex = sk_X509_EXTENSION_value(exts, i);
ex = sk_X509_EXTENSION_value(sk, lastpos);
ex = sk_X509_EXTENSION_value(sk, lastpos);
return sk_X509_EXTENSION_value(x, loc);