some suggestions

[Tsu-Fan Cheng]

Hi,
   Recently some errors occurred while I upgrade ports, turned out it was a
null entry of dependence in the ports' +CONTENTS, a line of @pkgdep but no
corresponding DEPORIGIN. I am not sure which port management caused this
trouble, though I used portmaster most of the time, but sometimes I used
portupgrade if specified in /usr/ports/UPDATING.
  I just wonder if some corrections can be made to the port management apps,
or to modify pkg install/deinstall app to ignore null entry of dependence.

Regards,

TFC