Clarify docs for wgCookieExpiration

Change-Id: Ie6c77c5251e906dcee1650b3a4598da6adb30e30

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 2b8aec3..c281893 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -4818,7 +4818,7 @@ $wgProxyKey = false;
  */
 
 /**
- * Default cookie expiration time. Setting to 0 makes all cookies session-only.
+ * Default cookie lifetime, in seconds. Setting to 0 makes all cookies session-only.
  */
 $wgCookieExpiration = 180 * 86400;