Man pages matching name makedeltarpm in section 8:

makedeltarpm.8.en	debian 10 / deltarpm
makedeltarpm.8.de	debian 10 / manpages-de
makedeltarpm.8.de	debian 11 / manpages-de
makedeltarpm.8.en	debian 12 / deltarpm
makedeltarpm.8.en	debian 13 / deltarpm
makedeltarpm.8.de	debian 13 / manpages-de
makedeltarpm.8.ro	debian 13 / manpages-ro