Typo in comment.

diff --git a/src/userprog/pagedir.c b/src/userprog/pagedir.c
index 5e7fa9293f2850eb16cc876d2b728deaad42c222..820755ff7ce27911fa67e2926409a1e3f9bde507 100644 (file)
--- a/src/userprog/pagedir.c
+++ b/src/userprog/pagedir.c
@@ -89,7 +89,7 @@ lookup_page (uint32_t *pd, const void *vaddr, bool create)
    address KPAGE in page directory PD.
    UPAGE must not already be mapped.
    KPAGE should probably be a page obtained from the user pool
-   with palloc_get_page() .
+   with palloc_get_page().
    If WRITABLE is true, the new page is read/write;
    otherwise it is read-only.
    Returns true if successful, false if memory allocation