main/ncurses: compat provides of ncurses-widec-libs

main/ncurses/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=ncurses
 pkgver=6.0
-pkgrel=6
+pkgrel=7
 pkgdesc="Console display library"
 url="http://www.gnu.org/software/ncurses/"
 arch="all"
@@ -84,6 +84,8 @@ terminfo() {
 libs() {
 	pkgdesc="Ncurses libraries"
 	depends="$pkgname-terminfo-base"
+	provides="ncurses-widec-libs=$pkgver-r$pkgrel"
+
 	mkdir -p "$subpkgdir"/usr/
 	mv "$pkgdir"/usr/lib "$subpkgdir"/usr/
 }