+if [ x"$INVIRT_RELOAD_NOTRIGGER" = x ] && \
+ [ "$DPKG_MAINTSCRIPT_PACKAGE" != '' ] && \
+ [ $# = 0 ] && \
+ dpkg-trigger --check-supported 2>/dev/null; then
+ if dpkg-trigger --no-await invirt-reload; then
+ echo "invirt-reload: deferring update (trigger activated)"
+ exit 0
+ fi
+fi
+