diff --git a/clients/opal/udp/models/send_receive/include/config.h b/clients/opal/udp/models/send_receive/include/config.h
index 95af71795..37b594ea2 100644
--- a/clients/opal/udp/models/send_receive/include/config.h
+++ b/clients/opal/udp/models/send_receive/include/config.h
@@ -8,8 +8,8 @@
 #ifndef _CONFIG_H_
 #define _CONFIG_H_
 
-#define PROGNAME	"S2SS"
-#define VERSION		"0.1"
+#define PROGNAME	"S2SS-OPAL-UDP"
+#define VERSION		"0.5"
 
 #define MAX_VALUES	64
 
diff --git a/clients/opal/udp/models/send_receive/s2ss.mk b/clients/opal/udp/models/send_receive/s2ss.mk
index 0cf147180..b2b20b766 100644
--- a/clients/opal/udp/models/send_receive/s2ss.mk
+++ b/clients/opal/udp/models/send_receive/s2ss.mk
@@ -49,7 +49,7 @@ endif
 
 INCLUDES = -I. 
 LIBPATH  = -L. 
-CC_OPTS =
+CC_OPTS = -std=c99
 LD_OPTS = 
 OBJS = s2ss.o msg.o utils.o socket.o
 
diff --git a/clients/opal/udp/models/send_receive/src/s2ss.c b/clients/opal/udp/models/send_receive/src/s2ss.c
index 4ac32161a..df23e5a93 100644
--- a/clients/opal/udp/models/send_receive/src/s2ss.c
+++ b/clients/opal/udp/models/send_receive/src/s2ss.c
@@ -43,6 +43,7 @@
 #include "config.h"
 #include "msg.h"
 #include "socket.h"
+#include "utils.h"
 
 /* This is just for initializing the shared memory access to communicate
  * with the RT-LAB model. It's easier to remember the arguments like this */
@@ -256,7 +257,7 @@ int main(int argc, char *argv[])
 	pthread_t tid_send, tid_recv;
 	pthread_attr_t attr_send, attr_recv;
 
-	OpalPrint("%s: This is a S2SS client\n", PROGNAME);
+	OpalPrint("%s: This is %s client version %s\n", PROGNAME, PROGNAME, VERSION);
 
 	/* Check for the proper arguments to the program */
 	if (argc < 4) {