1 files changed, 3 insertions, 1 deletions
diff --git a/rc.conf b/rc.conf
index b217ddb..9700480 100644
--- a/rc.conf
+++ b/rc.conf
@@ -11,8 +11,10 @@
 # startup and during the boot process. If set to 'no', the C locale is used.
 # HARDWARECLOCK: set to "", "UTC" or "localtime", any other value will result
 #   in the hardware clock being left untouched (useful for virtualization)
-#   Note: Using "localtime" is discouraged.
+#   Note: Using "localtime" is discouraged, using "" makes hwclock fall back
+#   to the value in /var/lib/hwclock/adjfile
 # TIMEZONE: timezones are found in /usr/share/zoneinfo
+#   Note: if unset, the value in /etc/localtime is used unchanged
 # KEYMAP: keymaps are found in /usr/share/kbd/keymaps
 # CONSOLEFONT: found in /usr/share/kbd/consolefonts (only needed for non-US)
 # CONSOLEMAP: found in /usr/share/kbd/consoletrans