-# fai check, it does it, then reboots. But it also sets did_fai_check to
-# a 3rd state os_true which means we did the fai check, and we don't
-# want to do it again. This is useful for systems without libreboot.
+# fai check, it does it, then reboots. But fai-check also sets
+# did_fai_check to a 3rd state os_true which means we did the fai check,
+# and we don't want to do it again. This is useful for systems without
+# libreboot, although it's not used yet.