bin/106414: getconf(1) needs to check for 0, not -1, when checking for confstr errors

[Maxim Konovalov]

Synopsis: getconf(1) needs to check for 0, not -1, when checking for confstr errors

State-Changed-From-To: patched->closed
State-Changed-By: maxim
State-Changed-When: Wed Dec 13 12:32:27 UTC 2006
State-Changed-Why: 
Merged to RELENG_6.

http://www.freebsd.org/cgi/query-pr.cgi?pr=106414