POSTIN

/bin/sh

for f in crystalsvg hicolor ; do
  touch --no-create /usr/share/icons/$f 2> /dev/null ||:
  gtk-update-icon-cache -q /usr/share/icons/$f 2> /dev/null ||:
done
update-desktop-database /usr/share/applications > /dev/null 2>&1 || :

POSTUN

/bin/sh

for f in crystalsvg hicolor ; do
  touch --no-create /usr/share/icons/$f 2> /dev/null ||:
  gtk-update-icon-cache -q /usr/share/icons/$f 2> /dev/null ||:
done
update-desktop-database /usr/share/applications > /dev/null 2>&1 || :