Merge branch 'master' into isilon-atf-fix-getenv-test
Merge branch 'isilon-atf' into isilon-atf-fix-getenv-test
Fix t_getenv by checking for the value argument passed to setenv for NULL
Merge branch 'master' into isilon-atf-fix-getenv-test
Merge branch 'isilon-atf' into isilon-atf-fix-getenv-test
Make nice(3) POSIX compliant and compatible with Linux/NetBSD
Merge branch 'isilon-atf' into isilon-atf-fix-getenv-test

Conflicts:
	lib/libc/tests/gen/t_nice.c
Revert "Fix t_getenv by checking for the value argument passed to setenv for NULL"

This reverts commit 5959273ebefb7a6c617681356d2c35013f3c5c7f.
EACCES -> EPERM in the ERRORS section
Merge pull request #6 from yaneurabeya/isilon-atf-fix-nice-test

 Make nice(3) POSIX compliant and compatible with Linux/NetBSD