cfg.py automatically replaces '-' in option names to '_' for config files.
so s/_/-/ in this file was a mistake. revert the commit.
Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
try to sync the documentation with the reality at least about
gflags/cfg changes.
Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
