diff --git a/src/nzg_create.c b/src/nzg_create.c
index 67120dd..d065184 100644
--- a/src/nzg_create.c
+++ b/src/nzg_create.c
@@ -1,12 +1,8 @@
-#include    <unistd.h>  /* POSIX et al */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h> /* pour O_RDWR */
-#include <sys/types.h>
-#include <sys/mman.h> /* shm_open */
+#include "nzg_global.h"
 #include "nzg_iface.h"
 #include "nzg_proto.h"
+#include <sys/types.h>
+#include <sys/mman.h> 
 
 /*
  * spaceId : identifiant externe de l'espace de msg
@@ -57,7 +53,7 @@ msgSpace * msgSpaceOpen(msgSpaceId spaceId){
 }
 
 void msgSpaceDelete(msgSpaceId spaceId){
-  int shmId;
+  //int shmId;
   msgSpaceId nzgId=msgSp2nzgId(spaceId);
   int er;
   if ((er=shm_unlink(nzgId))<0){
diff --git a/src/nzg_global.h b/src/nzg_global.h
index 2a5f0e4..158818e 100644
--- a/src/nzg_global.h
+++ b/src/nzg_global.h
@@ -1,3 +1,9 @@
-#include <unistd.h>
+#include <unistd.h>  /* POSIX et al */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h> /* pour O_RDWR */
+#include <sys/types.h>
+#include <sys/mman.h> /* shm_open */
 
 #define PAGESIZE sysconf(_SC_PAGESIZE)
diff --git a/src/nzg_proto.h b/src/nzg_proto.h
index 1acd116..13eba55 100644
--- a/src/nzg_proto.h
+++ b/src/nzg_proto.h
@@ -1,13 +1,6 @@
 
 char **msgSpaceIdList(void);
 
-msgSpace * msgSpaceCreate(
-	msgSpaceId spaceId, // identifiant externe de l'espace de msg
-	int queueNb, // nombre de files de messages
-	int poolNb, // nombre de pool de buffers
-	msgPool * queueNbCar // tableau de caracteristiques des different pool
-	);
-
 void * msgAllocate(
 	msgSpace * space, //espace de message concerné
 	int pool, //numéro de pool ou réaliser l'allocation
@@ -17,7 +10,10 @@ void * msgAllocate(
 
 
 /* nzg_create.c */
-msgSpace *msgSpaceCreate(msgSpaceId spaceId, int queueNb, int poolNb, msgPool *queueNbCar);
+msgSpace *msgSpaceCreate(
+	msgSpaceId spaceId, int queueNb, int poolNb, msgPool *queueNbCar
+	);
+
 msgSpace *msgSpaceOpen(msgSpaceId spaceId);
 void msgSpaceDelete(msgSpaceId spaceId);
 msgSpaceId msgSp2nzgId(msgSpaceId spaceId);