Add ringbuffer.c in libjack.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@4096 0c269be4-1314-0410-8aa9-9f06e86f4224

windows/jackd.workspace

@@ -20,13 +20,13 @@
 		<Project filename="jack_netmanager.cbp">
 			<Depends filename="libjackserver.cbp" />
 		</Project>
-		<Project filename="jack_audioadapter.cbp" active="1">
+		<Project filename="jack_audioadapter.cbp">
 			<Depends filename="libjackserver.cbp" />
 		</Project>
 		<Project filename="jack_netadapter.cbp">
 			<Depends filename="libjackserver.cbp" />
 		</Project>
-		<Project filename="libjack.cbp" />
+		<Project filename="libjack.cbp" active="1" />
 		<Project filename="jack_load.cbp">
 			<Depends filename="libjack.cbp" />
 		</Project>

windows/libjack.cbp

@@ -174,6 +174,9 @@
 		<Unit filename="..\common\JackShmMem.cpp" />
 		<Unit filename="..\common\JackTools.cpp" />
 		<Unit filename="..\common\JackTransportEngine.cpp" />
+		<Unit filename="..\common\ringbuffer.c">
+			<Option compilerVar="CC" />
+		</Unit>
 		<Unit filename="..\common\shm.c">
 			<Option compilerVar="CC" />
 		</Unit>