[openssl] openssl-3.0 update

[tomas at openssl.org]

The branch openssl-3.0 has been updated
       via  0caf2813245f7141b982fcfd9bda402117da115c (commit)
      from  fb72a093f88f7332069659994b67f6b19aceb865 (commit)


- Log -----------------------------------------------------------------
commit 0caf2813245f7141b982fcfd9bda402117da115c
Author: Michael Baentsch <info at baentsch.ch>
Date:   Fri Dec 24 08:23:00 2021 +0100

    document additional stack push error code
    
    Reviewed-by: Paul Dale <pauli at openssl.org>
    Reviewed-by: Kurt Roeckx <kurt at roeckx.be>
    Reviewed-by: Tomas Mraz <tomas at openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/17350)

-----------------------------------------------------------------------

Summary of changes:
 doc/man3/DEFINE_STACK_OF.pod | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/man3/DEFINE_STACK_OF.pod b/doc/man3/DEFINE_STACK_OF.pod
index ec9eda81c6..9cec998924 100644
--- a/doc/man3/DEFINE_STACK_OF.pod
+++ b/doc/man3/DEFINE_STACK_OF.pod
@@ -266,6 +266,7 @@ on error.
 
 B<sk_I<TYPE>_insert>(), B<sk_I<TYPE>_push>() and B<sk_I<TYPE>_unshift>() return
 the total number of elements in the stack and 0 if an error occurred.
+B<sk_I<TYPE>_push>() further returns -1 if I<sk> is NULL.
 
 B<sk_I<TYPE>_set>() returns a pointer to the replacement element or NULL on
 error.