POSTIN
/bin/sh
update-desktop-database /usr/share/applications 2>/dev/null || : gtk-update-icon-cache -qf /usr/share/icons/hicolor 2>/dev/null || :
POSTUN
/bin/sh
update-desktop-database /usr/share/applications 2>/dev/null || : gtk-update-icon-cache -qf /usr/share/icons/hicolor 2>/dev/null || :