CVS: cvs.openbsd.org: src

[Marc Espie]

CVSROOT:        /cvs
Module name:    src
Changes by:     es...@cvs.openbsd.org   2021/01/23 03:18:28

Modified files:
        usr.bin/file/magdir: riff 

Log message:
recognize those ubiquitous webp file
cherry-picked from FreeBSD

okay millert@, deraadt@, sthen@