bash: fix /etc/bash/bashrc permissions (HI LEMMI)

srcpkgs/bash/template

@@ -3,7 +3,7 @@ pkgname=bash
 _bash_distver=4.3
 _bash_patchlevel=039
 version=${_bash_distver}.${_bash_patchlevel}
-revision=3
+revision=4
 wrksrc=${pkgname}-${_bash_distver}
 build_pie=yes
 build_style=gnu-configure
@@ -44,5 +44,5 @@ post_install() {
 	rm -r ${DESTDIR}/usr/share/doc
 	ln -s bash ${DESTDIR}/usr/bin/rbash
 	vmkdir /etc/bash
-	vcopy ${FILESDIR}/bashrc /etc/bash/bashrc
+	vinstall ${FILESDIR}/bashrc 644 etc/bash
 }