From 1becd9a94e09992a9f2d43b059f2e75c7689adcf Mon Sep 17 00:00:00 2001
From: Joakim Gebart <joakim.gebart@eistec.se>
Date: Sun, 31 May 2015 12:03:27 +0200
Subject: [PATCH] vtimer: Add forward declarations of debug functions

---
 sys/vtimer/vtimer.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sys/vtimer/vtimer.c b/sys/vtimer/vtimer.c
index 531666e879..8d7daf6f0a 100644
--- a/sys/vtimer/vtimer.c
+++ b/sys/vtimer/vtimer.c
@@ -35,6 +35,14 @@
 #define ENABLE_DEBUG    (0)
 #include "debug.h"
 
+#if ENABLE_DEBUG
+
+void vtimer_print_short_queue(void);
+void vtimer_print_long_queue(void);
+void vtimer_print(vtimer_t *t);
+
+#endif
+
 #define VTIMER_THRESHOLD 20UL
 #define VTIMER_BACKOFF 10UL