PREUN

/bin/sh

if [ "$1" = "0" ]; then if [[ -f /usr/share/info/zsh.info.xz ]]; then /sbin/install-info /usr/share/info/zsh.info.xz --dir=/usr/share/info/dir --remove ; fi; fi 
/usr/share/rpm-helper/del-shell zsh $1 /bin/zsh

POSTIN

/bin/sh

/usr/share/rpm-helper/add-shell zsh $1 /bin/zsh 
if [[ -f /usr/share/info/zsh.info.xz ]]; then /sbin/install-info /usr/share/info/zsh.info.xz --dir=/usr/share/info/dir; fi