DOC: configuration.txt: add default_value for table_idle signature

table_idle converter takes optional default_value argument.
The documentation correctly describes this usage but <default_value> was
missing in the converter signature.

It should be backported with bbeec37b3 ("MINOR: stick-table:
Add table_expire() and table_idle() new converters")

diff --git a/doc/configuration.txt b/doc/configuration.txt
index 5b4a5a44fab054df1cbe1de6ce7eacef92695131..98a85bd64a896c7743fd869f76df9d703af9a84b 100644 (file)
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -17965,7 +17965,7 @@ table_http_req_rate(<table>)
   period configured in the table. See also the sc_http_req_rate sample fetch
   keyword.
 
-table_idle(<table>)
+table_idle(<table>,[,<default_value>])
   Uses the input sample to perform a look up in the specified table. If the key
   is not found in the table, the converter fails except if <default_value> is
   set: this makes the converter succeed and return <default_value>. If the key