What's 'eum' doing in this sentence?

In Pensa of LLPSI (II) Orberg has:

Romulus rex belli studiosus erat, neque eum pudebat casae suae pauperis.

…and he was not ashamed of his poor house.

Why ‘eum’ (acc.)? What it doing in this sentence? …

“pudet” is an impersonal verb: “pudet X-em” = “it makes X ashamed” = “X is ashamed”.

Anthony, thanks. I have made same mistake before with this word. Mea culpa.