update to 1.11.16

PKGBUILD

@@ -4,7 +4,7 @@
 # Contributor: koral <koral at mailoo dot org>
 
 pkgname=nix
-pkgver=1.11.10
+pkgver=1.11.16
 pkgrel=1
 pkgdesc="A purely functional package manager"
 arch=('i686' 'x86_64')
@@ -12,8 +12,15 @@ url="https://nixos.org/nix"
 license=('LGPL')
 depends=('perl-www-curl' 'perl-dbd-sqlite' 'gc' 'libsodium')
 makedepends=('bzip2' 'gc' 'openssl')
-source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz")
-sha256sums=('b29a458c2b803bcc07d8b58cd016ca6ad0788a73ca74edaeaebc588961322467')
+install=nix.install
+source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz" "fix_perllibdir.patch")
+sha256sums=('0ca5782fc37d62238d13a620a7b4bff6a200bab1bd63003709249a776162357c'
+            '6d5a79602944b560f9b571c8db4efa1b26d4495e6160c5e18c2efbdd2e611c80')
+
+prepare() {
+  cd "$pkgname-$pkgver"
+  patch -Np1 -i "${srcdir}/fix_perllibdir.patch"
+}
 
 build () {
   cd "$pkgname-$pkgver"