system/automake: [PD] no maintainer, fix license, enable check

system/automake/APKBUILD

-# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
+# Maintainer: 
 pkgname=automake
 pkgver=1.15.1
 pkgrel=1
 pkgdesc="A GNU tool for automatically creating Makefiles"
 url="https://www.gnu.org/software/automake"
 arch="noarch"
-license="GPL-2.0-or-later MIT Public-Domain"
+license="GPL-2.0+ AND MIT AND Public-Domain"
 depends="perl"
 makedepends="autoconf"
 checkdepends="bash gzip coreutils diffutils"
@@ -13,9 +13,6 @@ subpackages="$pkgname-doc"
 source="ftp://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.gz"
 builddir="$srcdir/$pkgname-$pkgver"
 
-# many tests have bashisms
-options="!check"
-
 build() {
 	cd "$builddir"
 	./configure \