More configurable sources. Move some math functions to core/math.h. Move delay filter from sdr_fm

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/aud.c b/hw/aud.c
index 4c51dcc..ade60cb 100644
--- a/hw/aud.c
+++ b/hw/aud.c
@@ -1,6 +1,6 @@
 #include "aud.h"
 
-#if defined(OS_LINUX)
+#if def(OS_LINUX)
 //harc-copy from aplay.c static void device_list(void)
 int audio_get_devices()
 {