X-Git-Url: http://nitlanguage.org

diff --git a/c_src/math_nit.h b/c_src/math_nit.h
index a9afcce..e13aac3 100644
--- a/c_src/math_nit.h
+++ b/c_src/math_nit.h
@@ -6,7 +6,7 @@
  *
  * This file is free software, which comes along with NIT.  This software is
  * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
- * without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A
+ * without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A 
  * PARTICULAR PURPOSE.  You can modify it is you want,  provided this header
  * is kept unaltered, and a notification of the changes is added.
  * You  are  allowed  to  redistribute it and sell it, alone or is a part of
@@ -18,6 +18,10 @@
 #include <time.h>
 
 #define kernel_Int_Int_rand_0(self) ((int)(((double)(self))*rand()/(RAND_MAX+1.0)))
+#define kernel_Int_Int_binand_0(self, p0) (self & p0)
+#define kernel_Int_Int_binor_0(self, p0) (self | p0)
+#define kernel_Int_Int_binxor_0(self, p0) (self ^ p0)
+#define kernel_Int_Int_binnot_0(self) (~self)
 #define kernel_Float_Float_sqrt_0(self) sqrt(self)
 #define kernel_Float_Float_cos_0(self) cos(self)
 #define kernel_Float_Float_sin_0(self) sin(self)