Problem: inelegant exit code in cmdpipe handler
Problem: inelegant exit code in cmdpipe handler

Solution: simplify this.

jdiez17/zproto,bkmit/zproto,sphaero/zproto,somdoron/zproto,sphaero/zproto,hintjens/zproto,asokoloski/zproto,sappo/zproto,asokoloski/zproto,bkmit/zproto,somdoron/zproto,somdoron/zproto,jemc/zproto,somdoron/zproto,jdiez17/zproto,sphaero/zproto,c-rack/zproto,jemc/zproto,c-rack/zproto,sphaero/zproto,sappo/zproto,asokoloski/zproto,hintjens/zproto,zeromq/zproto,jdiez17/zproto,vyskocilm/zproto,bkmit/zproto,sappo/zproto,hintjens/zproto,zeromq/zproto,zeromq/zproto,jdiez17/zproto,asokoloski/zproto,sappo/zproto,asokoloski/zproto,sappo/zproto,jdiez17/zproto,jemc/zproto,c-rack/zproto,zeromq/zproto,somdoron/zproto,hintjens/zproto,zeromq/zproto,c-rack/zproto,bkmit/zproto,hintjens/zproto,c-rack/zproto,jemc/zproto,jdiez17/zproto,bkmit/zproto,somdoron/zproto,sphaero/zproto,zeromq/zproto,hintjens/zproto,jemc/zproto,vyskocilm/zproto,c-rack/zproto,jdiez17/zproto,asokoloski/zproto,vyskocilm/zproto,jemc/zproto,sappo/zproto,vyskocilm/zproto,hintjens/zproto,asokoloski/zproto,somdoron/zproto,bkmit/zproto,vyskocilm/zproto,sphaero/zproto,c-rack/zproto,bkmit/zproto,jemc/zproto,vyskocilm/zproto,zeromq/zproto,vyskocilm/zproto,sappo/zproto