diff --git a/includes/charge.h b/includes/charge.h
index 7e046fe..0c604d1 100644
--- a/includes/charge.h
+++ b/includes/charge.h
@@ -1,5 +1,4 @@
 #include "structures.h"
-#include <stdio.h>
 
 void trace(char str[]);
 
diff --git a/includes/main.h b/includes/main.h
index 4dfc2a0..aa7cd85 100644
--- a/includes/main.h
+++ b/includes/main.h
@@ -1,8 +1,3 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-
 #include "charge.h"
 
 #define TMAXTRAV 8
diff --git a/includes/structures.h b/includes/structures.h
index d4ba177..d5fcb5d 100644
--- a/includes/structures.h
+++ b/includes/structures.h
@@ -1,3 +1,7 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 typedef struct 
 {
 	char *nomE;
diff --git a/srcs/charge.c b/srcs/charge.c
index 8ff0367..c795739 100644
--- a/srcs/charge.c
+++ b/srcs/charge.c
@@ -8,8 +8,8 @@ Offre **initTabTravaux(void)
     trace("initTabTravaux");
     Offre **tabTravaux; 
     
-    tabTravaux = (Offre **)malloc(TMAXTRAV* sizeof(Offre *));
-    if (!tabTravaux)
+    tabTravaux = (Offre **)malloc(TMAXTRAV * sizeof(Offre *));
+    if (tabTravaux == NULL)
     {
         printf("\033[0;31mErreur: \033[0mmalloc tableau tabTravaux\n");
         exit(1);
@@ -41,7 +41,7 @@ char *readFromFile(FILE *file)
     int	add = 5;
 
     str = (char *)malloc(size * sizeof(char));
-    if (!str)
+    if (str == NULL)
         exit(1);
 
     while (str[len] != '\n')
@@ -51,7 +51,7 @@ char *readFromFile(FILE *file)
         {
             size += add;
             buf = realloc(str, size);
-            if (!buf)
+            if (buf == NULL)
             {
                 free(str);
                 exit(1);
@@ -92,8 +92,11 @@ Offre **loadOffre(void)
     FILE	*devisFile;
 
     devisFile = fopen("files/devis.txt", "r");
-    if (!devisFile) //ERREUR
+    if (devisFile == NULL) //ERREUR
+    {
+        printf("\033[0;31mErreur: \033[0mouverture devis.txt");
         exit(1);
+    }
 
     while (!feof(devisFile))
         loadDevis(devisFile, tabTravaux);
diff --git a/srcs/sort.c b/srcs/sort.c
index 006ccea..8808bea 100644
--- a/srcs/sort.c
+++ b/srcs/sort.c
@@ -37,7 +37,7 @@ void minTravaux(Offre *tabTravaux[])
     	md = NULL;
         s = NULL;
         minDev = tabTravaux[i]->ldevis;
-        if (!md && minDev->suiv)
+        if (md == NULL && minDev->suiv)
         	md = minDev->suiv;
         while (md)
         {
@@ -48,9 +48,9 @@ void minTravaux(Offre *tabTravaux[])
             	minDev = md;
             	md = md->suiv;
             }
-            else if ((md->dev).prix == (minDev->dev).prix && ((md->dev).capital == (minDev->dev).capital))
+            else if ((md->dev).prix == (minDev->dev).prix && ((md->dev).capital == (minDev->dev).capital)) // PAS UNE ERREUR 
             {
-            	printf("deux offres minimales !!!\n");
+            	printf("deux offres minimales !\n");
             	exit (1);
             }
             else