main/xbanish: modernize APKBUILD

main/xbanish/APKBUILD

@@ -9,20 +9,19 @@ arch="all"
 license="BSD"
 depends=""
 depends_dev=""
-makedepends="$depends_dev libx11-dev libxt-dev libxfixes-dev libxi-dev"
+makedepends="libx11-dev libxt-dev libxfixes-dev libxi-dev"
 install=""
 subpackages="$pkgname-doc"
 source="$pkgname-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz"
-
-_builddir="$srcdir/$pkgname-$pkgver"
+builddir="$srcdir/$pkgname-$pkgver"
 
 build() {
-	cd "$_builddir"
+	cd "$builddir"
 	make
 }
 
 package() {
-	cd "$_builddir"
+	cd "$builddir"
 
 	mkdir -p "$pkgdir"/usr/bin
 	mkdir -p "$pkgdir"/usr/share/man/man1