Fix typo in comment.

diff --git a/src/threads/synch.c b/src/threads/synch.c
index 79dcfb78c4832f6d908add061f8977f4c4110e28..5ec14abf8d4dfa11851e02917a1d030540a560f0 100644 (file)
--- a/src/threads/synch.c
+++ b/src/threads/synch.c
@@ -209,7 +209,7 @@ lock_acquire (struct lock *lock)
    thread.
 
    This function will not sleep, so it may be called within an
-   interupt handler. */
+   interrupt handler. */
 bool
 lock_try_acquire (struct lock *lock)
 {