PREIN

/bin/sh

/usr/share/rpm-helper/add-user distcc $1 distccd /var/lib/distccd /sbin/nologin 
/usr/share/rpm-helper/create-file distcc $1 /var/log/distccd.log distccd adm 0644

POSTUN

/bin/sh

/usr/share/rpm-helper/del-user distcc $1 distccd