use ifdef not if

diff --git a/src/rrd_daemon.c b/src/rrd_daemon.c
index 94d9c890b18d723bf0c417a771913e26ab946bfb..d7643833f0059add9fc8d956c0dbe080db564d1e 100644 (file)
--- a/src/rrd_daemon.c
+++ b/src/rrd_daemon.c
@@ -340,7 +340,7 @@ static void* signal_receiver (void UNUSED(*args))
 
   while (1)
   {
-#if HAVE_SIGWAITINFO    
+#ifdef HAVE_SIGWAITINFO    
     status = sigwaitinfo(&signal_set, &signal_info);
 #else
     status = -1;