code documentation for $wgPreprocessorCacheThreshold

follow up r80180

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 58a4d09..f56f233 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -2942,6 +2942,7 @@ $wgExpensiveParserFunctionLimit = 100;
 
 /**
  * Preprocessor caching threshold
+ * Setting it to 'false' will disable the preprocessor cache.
  */
 $wgPreprocessorCacheThreshold = 1000;