--- bind.orig/PKGBUILD	2016-09-30 17:15:05.662018386 +0200
+++ bind/PKGBUILD	2016-09-30 21:19:01.109392517 +0200
@@ -18,6 +18,7 @@
 validpgpkeys=('2B48A38AE1CF9886435F89EE45AC7857189CDBC5'
               'ADBE9446286C794905F1E0756FA6EBC9911A4C02') #ISC, Inc
 source=("http://ftp.isc.org/isc/bind9/${_pkgver}/bind-${_pkgver}.tar.gz"{,.asc}
+        'bind-json.patch'
         'tmpfiles.conf'
         'sysusers.conf'
         'named.conf'
@@ -28,6 +29,7 @@
         'empty.zone')
 sha1sums=('196a3492bfe55968f8f0dbe15ee643e78a2e9ed6'
           'SKIP'
+          'd51f92137243b0afa218ddc114c63ae20a9ffdb5'
           'c5a2bcd9b0f009ae71f3a03fbdbe012196962a11'
           '9537f4835a1f736788d0733c7996a10db2d4eee4'
           'c017aae379c32c7cb1aa1ad84776b83e3a5c139f'
@@ -42,11 +44,15 @@
   # no more using source array, lack of versioning.
   curl -o root.hint http://www.internic.net/zones/named.root
   [[ -s root.hint ]]
+
+  cd "$srcdir/bind-$_pkgver"
+  patch -Np1 < "$srcdir"/bind-json.patch
 }
 
 build() {
   cd bind-$_pkgver
   export CFLAGS+=' -DDIG_SIGCHASE'
+  autoconf
   ./configure \
     --prefix=/usr \
     --sysconfdir=/etc \