niminst update: make csources compile on old Linuxes
niminst update: make csources compile on old Linuxes

jfhg/Nim,jfhg/Nim,russpowers/Nim,dom96/Nim,tulayang/Nim,jfhg/Nim,dom96/Nim,dom96/Nim,russpowers/Nim,dom96/Nim,dom96/Nim,tulayang/Nim,russpowers/Nim,russpowers/Nim,jfhg/Nim,jfhg/Nim,dom96/Nim,russpowers/Nim,russpowers/Nim,tulayang/Nim,jfhg/Nim,tulayang/Nim,jfhg/Nim,dom96/Nim,russpowers/Nim,tulayang/Nim,tulayang/Nim