Fix some missing doc links.

Replace "=for openssl foreign manuals" with simpler syntax, it looks
like the "=for openssl ifdef" construct.
Fix some broken L<> links; add some missing foreign references and fixed
some typo's.
The WARNINGS in dhparam referred to non-existant commands so reword it.

Fixes #10109

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/10256)

1 files changed, 4 insertions, 4 deletions

diff --git a/doc/man7/provider-asym_cipher.pod b/doc/man7/provider-asym_cipher.pod
index de615c463f..b442cd5a50 100644
--- a/doc/man7/provider-asym_cipher.pod
+++ b/doc/man7/provider-asym_cipher.pod
@@ -47,9 +47,9 @@ for further information.
 
 The asymmetric cipher (OSSL_OP_ASYM_CIPHER) operation enables providers to
 implement asymmetric cipher algorithms and make them available to applications
-via the API functions L<EVP_PKEY_encrypt_init_ex(3)>, L<EVP_PKEY_encrypt(3)>,
-L<EVP_PKEY_decrypt_init_ex(3)>, L<EVP_PKEY_decrypt(3)> (as well
-as other related functions).
+via the API functions L<EVP_PKEY_encrypt(3)>,
+L<EVP_PKEY_decrypt(3)> and
+other related functions).
 
 All "functions" mentioned here are passed as function pointers between
 F<libcrypto> and the provider in B<OSSL_DISPATCH> arrays via
@@ -108,7 +108,7 @@ structure for holding context information during an asymmetric cipher operation.
 A pointer to this context will be passed back in a number of the other
 asymmetric cipher operation function calls.
 The parameter I<provctx> is the provider context generated during provider
-initialisation (see L<provider(3)>).
+initialisation (see L<provider(7)>).
 
 OP_asym_cipher_freectx() is passed a pointer to the provider side asymmetric
 cipher context in the I<ctx> parameter.