level7: few fixes on the source code and walkthrough complete

level7/source.c

@@ -14,18 +14,18 @@ void m(void)
 	return;
 }
 
-int32_t main(int32_t ac, char **av)
+int main(int ac, char **av)
 {
-	int32_t *str = malloc(8);
-	str[0] = 1;
-	str[1] = malloc(8);
+	int *s1 = malloc(8);
+	s1[0] = 1;
+	s1[1] = malloc(8);
 
-	int32_t *str2 = malloc(8);
-	str2[0] = 2;
-	str2[1] = malloc(8);
+	int *s2 = malloc(8);
+	s2[0] = 2;
+	s2[1] = malloc(8);
 
-	strcpy(str[1], av[1]);
-	strcpy(str2[1], av[2]);
+	strcpy(s1[1], av[1]);
+	strcpy(s2[1], av[2]);
 	fgets(c, 68, fopen("/home/user/level8/.pass", "r"));
 	puts("~~");
 	return 0;