From 8452c35fae26293c4a6784c4a89188f228967c19 Mon Sep 17 00:00:00 2001
From: Justin Ethier <justin.ethier@gmail.com>
Date: Mon, 30 Nov 2015 21:41:48 -0500
Subject: [PATCH] Use #if instead of #ifdef

---
 runtime.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/runtime.c b/runtime.c
index dad42bbf..150e38d2 100644
--- a/runtime.c
+++ b/runtime.c
@@ -2697,7 +2697,7 @@ void GC(void *data, closure cont, object *args, int num_args)
   // Cooperate with the collector thread
   gc_mut_cooperate((gc_thread_data *)data);
 
-#ifdef GC_DEBUG_TRACE
+#if GC_DEBUG_TRACE
   printf("done with minor GC\n");
 #endif
   // Let it all go, Neo...