Mark asn1_ps_func as obsolete and intentionally undocumented.

In bio.h rev. 1.59 (July 28, 2023), tb@ removed the last four functions
that took function pointers of this type from the public API.

diff --git a/regress/lib/libcrypto/man/check_complete.pl b/regress/lib/libcrypto/man/check_complete.pl
index 545d496..a05e0dc 100755 (executable)
--- a/regress/lib/libcrypto/man/check_complete.pl
+++ b/regress/lib/libcrypto/man/check_complete.pl
@@ -51,6 +51,7 @@ my %obsolete = (
        X509_algor_st
     )],
     bio => [qw(
+       asn1_ps_func
        BIO_C_GET_PROXY_PARAM BIO_C_GET_SOCKS
        BIO_C_SET_PROXY_PARAM BIO_C_SET_SOCKS
        BIO_get_no_connect_return BIO_get_proxies