muscle: Replace vint32 by int32 for atomics

We don't need this anymore.

net-misc/muscle/muscle-6.00.recipe

@@ -49,6 +49,8 @@ BUILD_PREREQUIRES="
 	
 SOURCE_DIR="muscle"
 
+PATCHES="muscle-6.00.patchset"
+
 BUILD()
 {
 	cd server

net-misc/muscle/patches/muscle-6.00.patchset

@@ -0,0 +1,26 @@
+From 0b94a1c6c87f5a3ef44b5989a9f8f440061a23f4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
+Date: Sat, 26 Jul 2014 18:14:25 +0200
+Subject: [PATCH] Just use int32 for atomics on Haiku now
+
+We dropped the volatile requirement.
+---
+ system/AtomicCounter.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/system/AtomicCounter.h b/system/AtomicCounter.h
+index 465bce2..bd720e7 100644
+--- a/system/AtomicCounter.h
++++ b/system/AtomicCounter.h
+@@ -183,7 +183,7 @@ private:
+ #elif defined(__APPLE__)
+    volatile int32_t _count;
+ #elif defined(__BEOS__) || defined(__HAIKU__)
+-# if defined(B_BEOS_VERSION_5)
++# if defined(B_BEOS_VERSION_5) && !defined(__HAIKU__)
+    vint32 _count;
+ # else
+    int32 _count;
+-- 
+1.8.3.4
+