enable tcpwrap support (#1450587)

dovecot.spec

@@ -5,7 +5,7 @@ Name: dovecot
 Epoch: 1
 Version: 2.2.31
 %global prever %{nil}
-Release: 2%{?dist}
+Release: 3%{?dist}
 #dovecot itself is MIT, a few sources are PD, pigeonhole is LGPLv2
 License: MIT and LGPLv2
 Group: System Environment/Daemons
@@ -46,6 +46,7 @@ BuildRequires: openldap-devel
 BuildRequires: krb5-devel
 BuildRequires: quota-devel
 BuildRequires: xz-devel
+BuildRequires: tcp_wrappers-devel
 
 # gettext-devel is needed for running autoconf because of the
 # presence of AM_ICONV
@@ -162,6 +163,7 @@ autoreconf -I . -fiv #required for aarch64 support
     --with-sqlite                \
     --with-zlib                  \
     --with-libcap                \
+    --with-libwrap               \
 %if %{?fedora}0 > 150 || %{?rhel}0 >60
     --with-lucene                \
 %endif
@@ -490,6 +492,9 @@ make check
 %{_libdir}/%{name}/dict/libdriver_pgsql.so
 
 %changelog
+* Tue Jul 11 2017 Michal Hlavinka <mhlavink@redhat.com> - 1:2.2.31-3
+- enable tcpwrap support (#1450587)
+
 * Tue Jul 04 2017 Michal Hlavinka <mhlavink@redhat.com> - 1:2.2.31-2
 - revert commit breaking NOTIFY support