Way to know what require update packages with PKGNG

[Yasuhiro KIMURA]

Hello all.

Before migrating to PKGNG, I run following one-liner after updating
pacagkes, see what are depend on updated ones and check if there are
programs to be restarted.

% pkg_info -R `find /var/db/pkg -name +DESC -newer /usr/ports/INDEX-9 -print | sed 's|/var/db/pkg/\(.*\)/+DESC|\1|'`

Are there any way to know what require update packages with PKGNG?

Best Regards.

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Yasuhiro KIMURA