use proper directory sep.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8378 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/formats/mod_local_stream/mod_local_stream.c

@@ -252,7 +252,7 @@ static switch_status_t local_stream_file_open(switch_file_handle_t *handle, cons
 		return SWITCH_STATUS_FALSE;
 	}
 	
-	alt_path = switch_mprintf("%s/%d", path, handle->samplerate);
+	alt_path = switch_mprintf("%s%s%d", path, SWITCH_PATH_SEPARATOR, handle->samplerate);
 
 	switch_mutex_lock(globals.mutex);
 	if ((source = switch_core_hash_find(globals.source_hash, alt_path))) {