Better PKGBUILD for https://aur.archlinux.org/packages/mtop/

pkgname=mtop
pkgver=0.6.6
pkgrel=1
pkgdesc="MySQL top (monitor and examine slow queries)"
arch=(i686 x86_64)
url="http://mtop.sourceforge.net/"
license=('GPL')
depends=(perl perl-dbi libmysqlclient perl-dbd-mysql perl-curses)
source="http://surfnet.dl.sourceforge.net/project/${pkgname}/${pkgname}/v{$pkgver}/${pkgname}-${pkgver}.tar.gz"
md5sums=('f1beb021351f937a74cb0e9d3fcedae7')

build(){
  cd "${srcdir}/${pkgname}-${pkgver}"
  perl Makefile.PL --prefix=/usr
  make
}

package(){
  cd "${srcdir}/${pkgname}-${pkgver}"
  make DESTDIR="${pkgdir}" install || return 1

  mkdir -p "${pkgdir}/etc/"
  cat <<EOC > "${pkgdir}/etc/mtoprc"
--dbuser=root
--password=
--seconds=1
EOC
}