main/arpwatch: fix install dir for arwpatch-ethercodes

ref #2593

main/arpwatch/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Francesco Colista <francesco.colista@gmail.com>
 pkgname=arpwatch
 pkgver=2.1a15
-pkgrel=11
+pkgrel=12
 pkgdesc="Ethernet monitoring program"
 url="http://www-nrg.ee.lbl.gov/"
 arch="all"
@@ -83,8 +83,10 @@ ethercodes() {
 	pkgdesc="$pkgname ethernet codes"
 	mkdir -p "$subpkgdir"/usr/share/$pkgname/awk
 	install -Dm644 "$_builddir"/ethercodes.dat "$subpkgdir"/usr/share/$pkgname/ethercodes.dat
+
+	install -d "$subpkgdir"/usr/share/$pkgname/awk || return 1
 	for f in "$_builddir"/*.awk; do
-		install -Dm644 $f "$subpkgdir"/usr/share/$pkgname/awk/$f
+		install -m644 $f "$subpkgdir"/usr/share/$pkgname/awk/ || return 1
 	done
 }