cvsup is guided by a configuration file that describes what files to update, and the source from which to update them.
Here is a basic DragonFly cvsup configuration file:
*default host=cvsup.dragonflybsd.org *default base=/usr *default prefix=/usr *default release=cvs *default release=cvs tag=. *default delete use-rel-suffix *default compress cvs-src
Alternately, the file /usr/share/examples/cvsup/DragonFly-src-supfile can be used as-is to update system source.
Run cvsup using /usr/share/examples/cvsup/DragonFly-src-supfile as an argument or with a separate file containing the above example text. Your system source files will be updated.
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