add automake to make dependency

.SRCINFO

@@ -10,6 +10,7 @@ pkgbase = fakeroot-tcp
 	arch = aarch64
 	license = GPL
 	makedepends = po4a
+	makedepends = automake
 	depends = glibc
 	depends = filesystem
 	depends = sed

PKGBUILD

@@ -13,7 +13,7 @@ license=('GPL')
 url="http://packages.debian.org/fakeroot"
 install=fakeroot.install
 depends=('glibc' 'filesystem' 'sed' 'util-linux' 'sh')
-makedepends=('po4a')
+makedepends=('po4a' 'automake')
 provides=("${_pkgname}=${pkgver}-${pkgrel}")
 conflicts=("${_pkgname}")
 source=(http://ftp.debian.org/debian/pool/main/f/$_pkgname/${_pkgname}_${pkgver}.orig.tar.gz