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-rw-r--r--modules/book.module2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/book.module b/modules/book.module
index 8e2c6057a..ee55265e2 100644
--- a/modules/book.module
+++ b/modules/book.module
@@ -104,7 +104,7 @@ function book_load($node) {
/*
** If a user is about to update a book page, we overload some
- ** fields to reflect the changes. We use the $REQUEST_URI to
+ ** fields to reflect the changes. We use the request URI to
** dectect this as we don't want to interfer with updating a
** book page through the admin pages. See also: book_save().
*/