post_install() { xdg-icon-resource forceupdate --theme hicolor &> /dev/null ggz-config -i -f -m usr/share/ggz/ksquares.dsc >& /dev/null } pre_remove() { if [ -f usr/share/ggz/ksquares.dsc ]; then ggz-config -r -m usr/share/ggz/ksquares.dsc >& /dev/null fi } pre_upgrade() { pre_remove } post_upgrade() { post_install } post_remove() { xdg-icon-resource forceupdate --theme hicolor &> /dev/null }