testing/yash: upgrade to 2.48

testing/yash/APKBUILD

 # Contributor: Jakub Jirutka <jakub@jirutka.cz>
 # Maintainer: Jakub Jirutka <jakub@jirutka.cz>
 pkgname=yash
-pkgver=2.47
+pkgver=2.48
 pkgrel=0
 pkgdesc="Yet another shell"
 url="http://yash.osdn.jp"
@@ -11,7 +11,6 @@ makedepends="ncurses-dev"
 install="$pkgname.post-install $pkgname.pre-deinstall"
 subpackages="$pkgname-doc"
 source="https://github.com/magicant/$pkgname/releases/download/$pkgver/$pkgname-$pkgver.tar.xz"
-builddir="$srcdir/$pkgname-$pkgver"
 
 prepare() {
 	default_prepare
@@ -23,8 +22,6 @@ prepare() {
 }
 
 build() {
-	cd "$builddir"
-
 	./configure \
 		--prefix=/usr \
 		--mandir=/usr/share/man \
@@ -33,17 +30,13 @@ build() {
 }
 
 check() {
-	cd "$builddir"
-
 	# FIXME: Fix broken tests.
 	make tests LANG=en_US.UTF-8 || true
 }
 
 package() {
-	cd "$builddir"
-
 	make DESTDIR="$pkgdir" install
 	rm -Rf "$pkgdir"/usr/share/man/ja
 }
 
-sha512sums="5e1341314218ac13fcc3664b1a13a77e0c2525a0df47ee3be773f9894a5a79a1288ba55fea22ce87b70cbff8d72284cb3d11c17e989be81564c183c92ec26ecf  yash-2.47.tar.xz"
+sha512sums="51201a5bec24ebfb550d3e6b52114c83221d2e4b54cde577b76def1ccdd3476758ea2c8e1468047bcfccd6e8cdc3fc1d35d6c0dc8b7017c8d290c4aea66350f3  yash-2.48.tar.xz"