c_types: fix c_passwd (struct passwd) memory layout on linux
c_types: fix c_passwd (struct passwd) memory layout on linux

beni55/coreutils,uutils/coreutils,tempbottle/coreutils,hexsel/coreutils,kwantam/coreutils,jbcrail/coreutils,dennis/coreutils,keunwoo/coreutils,dbrgn/coreutils,silvio/rust-coreutils,Shtong/coreutils,uutils/coreutils,Gianbaoluo/coreutils,efuquen/coreutils,dbrgn/coreutils,Gianbaoluo/coreutils,uutils/coreutils,wimh/coreutils,kball/coreutils,polapl/coreutils,hexsel/coreutils,polapl/coreutils,bundai223/coreutils,efuquen/coreutils,dbrgn/coreutils,filmor/coreutils,samfoo/coreutils,Shir0kamii/coreutils,steveklabnik/coreutils,jbcrail/coreutils,sshling/coreutils,wimh/coreutils,kevgeniy/coreutils,Arcterus/coreutils,samfoo/coreutils,keunwoo/coreutils,dokaptur/coreutils,mauricio/coreutils,silvio/rust-coreutils,Arcterus/coreutils,kwantam/coreutils,sshling/coreutils,Shtong/coreutils,Shir0kamii/coreutils,mauricio/coreutils,retep998/coreutils,Heather/coreutils,ebfe/coreutils,Heather/coreutils,dennis/coreutils,steveklabnik/coreutils,tempbottle/coreutils,kball/coreutils,bundai223/coreutils,beni55/coreutils,retep998/coreutils,kevgeniy/coreutils,filmor/coreutils,ebfe/coreutils