update reference_age comments

diff --git a/src/cf.data.pre b/src/cf.data.pre
index 32c68c49f08a2c07a3a0879e221eeec4abc08697..29dca93bcb1b61f5cb3116e863091a16cbc2880c 100644 (file)
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -937,12 +937,13 @@ DOC_START
        As a part of normal operation, Squid performs Least Recently
        Used removal of cached objects.  The LRU age for removal is
        computed dynamically, based on the amount of disk space in
-       use.  The 'reference_age' value defines the maximum LRU age.
-       For example, setting reference_age to '1 week' will cause
-       objects to be removed if they have not been accessed for a week
-       or more.  If set to zero, LRU removal is disabled, and objects
-       will be removed only when disk usage is over the high water
-       mark.  The default value is one month.
+       use.  The dynamic value can be seen in the Cache Manager 'info'
+       output.
+
+       The 'reference_age' parameter defines the maximum LRU age.  For
+       example, setting reference_age to '1 week' will cause objects
+       to be removed if they have not been accessed for a week or
+       more.  The default value is one month.
 
        Specify a number here, followed by units of time.  For example:
                1 week