openldap: update to 2.4.57.

- enable meta backend module

srcpkgs/openldap/template

@@ -1,6 +1,6 @@
 # Template file for 'openldap'
 pkgname=openldap
-version=2.4.56
+version=2.4.57
 revision=1
 build_style=gnu-configure
 configure_args="--prefix=/usr
@@ -8,10 +8,10 @@ configure_args="--prefix=/usr
  --sysconfdir=/etc
  --localstatedir=/var/lib/openldap
  --sbindir=/usr/bin
- --enable-dynamic --enable-proctitle --with-tls
+ --enable-dynamic --enable-proctitle --with-tls --enable-ldap
  --enable-ipv6 --enable-local --with-cyrus-sasl --with-threads
  --enable-syslog --enable-slapd --enable-crypt --enable-spasswd
- --enable-bdb --enable-hdb --enable-overlays=mod
+ --enable-bdb --enable-hdb --enable-overlays=mod --enable-meta=mod
  --disable-static --with-yielding_select=yes --enable-modules"
 hostmakedepends="pkg-config groff automake libtool"
 makedepends="libressl-devel libsasl-devel db-devel libltdl-devel"
@@ -22,7 +22,7 @@ maintainer="Anthony Iliopoulos <ailiop@altatus.com>"
 license="OLDAP-2.0"
 homepage="http://www.openldap.org"
 distfiles="https://www.openldap.org/software/download/OpenLDAP/openldap-release/openldap-${version}.tgz"
-checksum=25520e0363c93f3bcb89802a4aa3db33046206039436e0c7c9262db5a61115e0
+checksum=c7ba47e1e6ecb5b436f3d43281df57abeffa99262141aec822628bc220f6b45a
 
 system_accounts="ldap"
 ldap_homedir="/var/lib/openldap"