1 files changed, 4 insertions, 2 deletions

diff --git a/heap.c b/heap.c
index dec68a2..7e0f64e 100644
--- a/heap.c
+++ b/heap.c
@@ -165,12 +165,14 @@ test_pq(void)
 
         pq_init(pq);
 
-        for ( int i = 0; i != 10; ++i )
+        for ( int i = 0; i != 10; ++i ) {
                 pq_push(pq, rand());
+        }
 
         T data;
-        while ( pq_pop(pq, &data) )
+        while ( pq_pop(pq, &data) ) {
                 printf("%d\n", data);
+        }
 }
 
 int