Update documentation for people who misunderstand it

diff --git a/raddb/modules/unix b/raddb/modules/unix
index 916df4c..2b24c4a 100644 (file)
--- a/raddb/modules/unix
+++ b/raddb/modules/unix
@@ -4,13 +4,15 @@
 
 # Unix /etc/passwd style authentication
 #
-unix {
-       #  As of 1.1.0, the Unix module no longer reads,
-       #  or caches /etc/passwd, /etc/shadow, or /etc/group.
-       #  If you wish to cache those files, see the passwd
-       #  module.
-       #
-
+#  This module calls the system functions to get the "known good"
+#  password.  This password is usually in the "crypt" form, and is
+#  incompatible with CHAP, MS-CHAP, PEAP, etc.
+#
+#  If passwords are in /etc/shadow, you will need to set the "group"
+#  configuration in radiusd.conf.  Look for "shadow", and follow the
+#  instructions there.
+#
+# unix {
        #
        #  The location of the "wtmp" file.
        #  The only use for 'radlast'.  If you don't use