testing/slrn: clean up

enable on arm, allow parallel build

testing/slrn/APKBUILD

@@ -4,7 +4,7 @@ pkgver=1.0.2
 pkgrel=0
 pkgdesc="An open source text-based news client"
 url="http://www.slrn.org/"
-arch="x86 x86_64"
+arch="all"
 license="GPL"
 depends_dev="openssl-dev slang-dev"
 makedepends="$depends_dev"
@@ -17,14 +17,13 @@ build() {
               --enable-setgid-code \
               --with-slrnpull --with-ssl \
               --enable-spoilers || return 1
-  make -j1 || return 1
+  make || return 1
 }
 
 package() {
   cd "$srcdir/$pkgname-$pkgver"
   make -j1 DESTDIR="$pkgdir" install || return 1
   install -Dm644 doc/slrn.rc "$pkgdir"/etc/slrnrc
-  gzip -9 "$pkgdir"/usr/share/man/man1/*.1
 }
 
 md5sums="cd21aa0f5ec9c2ec1a26e5f1322f6422  slrn-1.0.2.tar.gz"