Fix typo.

diff --git a/src/backend/utils/mmgr/freepage.c b/src/backend/utils/mmgr/freepage.c
index b146fdf289e1583c00f09dd83f39eab0f450f32b..0361aa4fb5e56a054efa8dffd596fd92b3be6f06 100644 (file)
--- a/src/backend/utils/mmgr/freepage.c
+++ b/src/backend/utils/mmgr/freepage.c
@@ -401,7 +401,7 @@ FreePageManagerDump(FreePageManager *fpm)
 
 
 /*
- * The first_page value stored it index zero in any non-root page must match
+ * The first_page value stored at index zero in any non-root page must match
  * the first_page value stored in its parent at the index which points to that
  * page.  So when the value stored at index zero in a btree page changes, we've
  * got to walk up the tree adjusting ancestor keys until we reach an ancestor