Force brackets around one-line conditional statements

This change was done using astyle, with a few manual editing here and
there.

1 files changed, 2 insertions, 1 deletions

diff --git a/kern/spinlock.h b/kern/spinlock.h
index 1cc9b08f..f63c4e0b 100644
--- a/kern/spinlock.h
+++ b/kern/spinlock.h
@@ -51,8 +51,9 @@ spinlock_trylock(struct spinlock *lock)
     thread_preempt_disable();
     busy = spinlock_tryacquire(lock);
 
-    if (busy)
+    if (busy) {
         thread_preempt_enable();
+    }
 
     return busy;
 }