CVS: cvs.openbsd.org: src

[Christian Weisgerber]

CVSROOT:        /cvs
Module name:    src
Changes by:     na...@cvs.openbsd.org   2010/07/06 14:52:00

Modified files:
        lib/libc/stdlib: getenv.3 

Log message:
Document new unsetenv() error returns.
>From Nicolas Legrand <nlegr...@ethelred.fr>; ok jmc@