tree b2b5b4015176a972cb6edd3ac6dc93651138e77c
parent 4460e9f0ed16a3f4dea4dec13f90df9c956b4dc9
author Rob Landley <rob@landley.net> 1471119569 -0500
committer Rob Landley <rob@landley.net> 1471119569 -0500

Move getusername/getgroupname to lib. (Return name or string representation
of number, but never NULL. Both returned in static buffer good through
next call.)