[buildinfo] Download package and signature at once

Signed-off-by: Juergen Hoetzel <juergen@archlinux.org>

Author: juergenhoetzel

buildinfo

@@ -104,8 +104,7 @@ function download_archive_package () {
 			local target="$(get_archive_link "${1}" "$ext")"
 			if verify_archive_link "${target}"; then
 				echo "Downloading ${filename}" >&2
-				curl -L "${target}" -o "${filename}" 2>/dev/null
-				curl -L "${target}.sig" -o "${filename}.sig" 2>/dev/null
+				curl -L --remote-name-all "${target}" "${target}.sig" 2>/dev/null
 				if gpg --keyring /etc/pacman.d/gnupg/pubring.gpg --verify "${filename}.sig" "${filename}" 2>/dev/null; then
 					mv "${filename}" "${cachedir}/"
 					echo "${2}/${filename}"