dns/powerdns: update to 4.8.1

ChangeLog: https://blog.powerdns.com/2023/07/07/authoritative-server-4-8-1

New Features
 * lmdb: add backend commands for checking & refreshing indexes

Improvements
 * lmdb: in Lightning Stream mode, during deleteDomain, use RW transaction to
   get ID list
 * Stop using the now deprecated ERR_load_CRYPTO_strings() to detect OpenSSL
 * Work around Red Hat 8 pooping the bed in OpenSSL’s headers

Bug Fixes
 * YaHTTP: Prevent integer overflow on very large chunks

PR:		272476
Reported by:	tremere@cainites.net (maintainer)

dns/powerdns/Makefile

@@ -1,5 +1,5 @@
 PORTNAME=	powerdns
-DISTVERSION=	4.8.0
+DISTVERSION=	4.8.1
 CATEGORIES=	dns
 MASTER_SITES=	https://downloads.powerdns.com/releases/
 DISTNAME=	pdns-${DISTVERSION}

dns/powerdns/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1685631927
-SHA256 (pdns-4.8.0.tar.bz2) = 61a96bbaf8b0ca49a9225a2254b9443c4ff8e050d337437d85af4de889e10127
-SIZE (pdns-4.8.0.tar.bz2) = 1354234
+TIMESTAMP = 1688740313
+SHA256 (pdns-4.8.1.tar.bz2) = 66dd3ee2654f42b4eb80260f94ecb48e313a81817f58125ce48c14c2d26e309e
+SIZE (pdns-4.8.1.tar.bz2) = 1345713

dns/powerdns/files/patch-m4_pdns__check__libcrypto.m4

@@ -12,13 +12,3 @@
 +                fi
                  LIBCRYPTO_LIBS="-lcrypto"
                  found=true
-                 AC_MSG_RESULT([yes])
-@@ -108,7 +110,7 @@ AC_DEFUN([PDNS_CHECK_LIBCRYPTO], [
-     LIBS="$LIBCRYPTO_LIBS $LIBS"
-     CPPFLAGS="$LIBCRYPTO_INCLUDES $CPPFLAGS"
-     AC_LINK_IFELSE(
--        [AC_LANG_PROGRAM([#include <openssl/crypto.h>], [ERR_load_CRYPTO_strings()])],
-+        [AC_LANG_PROGRAM([#include <openssl/bn.h>], [BN_new()])],
-         [
-             AC_MSG_RESULT([yes])
-             AC_CHECK_FUNCS([RAND_bytes RAND_pseudo_bytes CRYPTO_memcmp OPENSSL_init_crypto EVP_MD_CTX_new EVP_MD_CTX_free RSA_get0_key])