int cs = 0;
-static int coordinator(int argc, char *argv[])
+static int coordinator(XBT_ATTRIB_UNUSED int argc, XBT_ATTRIB_UNUSED char* argv[])
{
int CS_used = 0; // initially the CS is idle
static int client(int argc, char *argv[])
{
+ xbt_assert(argc == 2);
int my_pid = MSG_process_get_PID(MSG_process_self());
char *my_mailbox = xbt_strdup(argv[1]);