MINOR: cache: Replace the "process-vary" option's expected values
Replace the <0/1> expected values of the process-vary option by a more
usual <on/off> pair.
diff --git a/doc/configuration.txt b/doc/configuration.txt
index ca4c581..be8cb9e 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -14642,12 +14642,12 @@
seconds, which means that you can't cache an object more than 60 seconds by
default.
-process-vary <0 or 1>
- Disable or enable the processing of the Vary header. When disabled, a response
+process-vary <on/off>
+ Enable or disable the processing of the Vary header. When disabled, a response
containing such a header will never be cached. When enabled, we need to calculate
a preliminary hash for a subset of request headers on all the incoming requests
(which might come with a cpu cost) which will be used to build a secondary key
- for a given request (see RFC 7234#4.1). The default value is 0 (disabled).
+ for a given request (see RFC 7234#4.1). The default value is off (disabled).
max-secondary-entries <number>
Define the maximum number of simultaneous secondary entries with the same primary