From 23e21cc85e9fbc378ec2cb00ed30ddf37c15c36b Mon Sep 17 00:00:00 2001
From: Randy Heit <rheit@zdoom.fake>
Date: Mon, 1 Jul 2013 22:02:46 -0500
Subject: [PATCH] - Fixed: S_IsChannelUsed() is declared as static, so it
 should be defined   as such, too.

---
 src/s_sound.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/s_sound.cpp b/src/s_sound.cpp
index 2626c2b82..d1c313967 100644
--- a/src/s_sound.cpp
+++ b/src/s_sound.cpp
@@ -1683,7 +1683,7 @@ bool S_GetSoundPlayingInfo (const FPolyObj *poly, int sound_id)
 //
 //==========================================================================
 
-bool S_IsChannelUsed(AActor *actor, int channel, int *seen)
+static bool S_IsChannelUsed(AActor *actor, int channel, int *seen)
 {
 	if (*seen & (1 << channel))
 	{