CVS: cvs.openbsd.org: src

[Otto Moerbeek <otto_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	otto_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2006/12/04 08:05:19

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

Log message:
check confstr() return value. Due to the braindead return value
specified by POSIX we have to clear errno before; also check for -1 to
remain compatible. ok millert@