Improve X509_check_host() documentation.

[openssl.git] / doc / crypto / BN_copy.pod

diff --git a/doc/crypto/BN_copy.pod b/doc/crypto/BN_copy.pod
index 9766adcc5a6cc1ec49ab47113244ebde7309a5ee..388dd7df2653df480d589d06a81350d326e72220 100644 (file)
--- a/doc/crypto/BN_copy.pod
+++ b/doc/crypto/BN_copy.pod
@@ -21,11 +21,11 @@ containing the value B<from>.
 
 BN_copy() returns B<to> on success, NULL on error. BN_dup() returns
 the new B<BIGNUM>, and NULL on error. The error codes can be obtained
-by ERR_get_error(3).
+by L<ERR_get_error(3)|ERR_get_error(3)>.
 
 =head1 SEE ALSO
 
-bn(3), err(3)
+L<bn(3)|bn(3)>, L<ERR_get_error(3)|ERR_get_error(3)>
 
 =head1 HISTORY