POSTIN
/bin/sh
[ ! -x /usr/bin/update-desktop-database ] || { \ umask 022; \ /usr/bin/update-desktop-database -q; \ }
POSTUN
/bin/sh
[ ! -x /usr/bin/update-desktop-database ] || { \ if [ $1 = 0 ]; then \ umask 022; \ /usr/bin/update-desktop-database -q; \ fi \ }