backport drill completion

PKGBUILD

@@ -2,16 +2,23 @@
 
 pkgname=bash-completion
 pkgver=2.11
-pkgrel=2
+pkgrel=3
 pkgdesc='Programmable completion for the bash shell'
 arch=(any)
 url='https://github.com/scop/bash-completion'
 license=(GPL2)
 depends=(bash)
 options=(!emptydirs !makeflags)
-source=($url/releases/download/$pkgver/$pkgname-$pkgver.tar.xz)
+source=($url/releases/download/$pkgver/$pkgname-$pkgver.tar.xz
+        $pkgname-drill.patch::https://github.com/scop/bash-completion/commit/cbec56cfd543.patch)
 validpgpkeys=(A558062B6D5DA1347CD468D52B0AE2C1B09B07CB)
-sha256sums=('73a8894bad94dee83ab468fa09f628daffd567e8bef1a24277f1e9a0daf911ac')
+sha256sums=('73a8894bad94dee83ab468fa09f628daffd567e8bef1a24277f1e9a0daf911ac'
+            '84563efa872e56b293a76abb2e5ec70e845f0fa1a22b8d33d2d4a6fa49b25b5a')
+
+prepare() {
+  cd $pkgname-$pkgver
+  patch -Np1 -i ../$pkgname-drill.patch
+}
 
 build() {
   cd $pkgname-$pkgver