CVS: cvs.openbsd.org: src

[Ted Unangst]

CVSROOT:        /cvs
Module name:    src
Changes by:     t...@cvs.openbsd.org    2013/04/23 11:48:17

Modified files:
        usr.bin/tee    : tee.c 

Log message:
rework to simplify, check errors against -1, remove casts, etc.