eval "$(
  declare -f package_rxvt-unicode | \
    sed '
      2 a arch=('"${arch[*]}"')
    '
  declare -f package_rxvt-unicode-terminfo | \
    sed '
      2 a arch=(any)
    '
)"

# temporary
source[0]="http://dist.schmorp.de/rxvt-unicode/Attic/${pkgname}-${pkgver}.tar.bz2"