From 1f741564893017c47d761dd38a331cba9aacf987 Mon Sep 17 00:00:00 2001
From: Taylor Holberton <taylorcholberton@gmail.com>
Date: Wed, 28 Nov 2018 16:33:24 -0500
Subject: Added ifndef around macros

---
 src/pcm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/pcm.c b/src/pcm.c
index d70f789..96a5788 100644
--- a/src/pcm.c
+++ b/src/pcm.c
@@ -60,8 +60,13 @@
 #include <tinyalsa/pcm.h>
 #include <tinyalsa/limits.h>
 
+#ifndef PARAM_MAX
 #define PARAM_MAX SNDRV_PCM_HW_PARAM_LAST_INTERVAL
+#endif /* PARAM_MAX */
+
+#ifndef SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP
 #define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2)
+#endif /* SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP */
 
 static inline int param_is_mask(int p)
 {
-- 
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