www.usr.com/support/gpl/USR9107_release.1.4.tar.gz

[bcm963xx.git] / userapps / opensource / sshd / libtommath / bn_mp_mul_2.c

diff --git a/userapps/opensource/sshd/libtommath/bn_mp_mul_2.c b/userapps/opensource/sshd/libtommath/bn_mp_mul_2.c
index 2bfc939..6936681 100755 (executable)
--- a/userapps/opensource/sshd/libtommath/bn_mp_mul_2.c
+++ b/userapps/opensource/sshd/libtommath/bn_mp_mul_2.c
@@ -1,9 +1,11 @@
+#include <tommath.h>
+#ifdef BN_MP_MUL_2_C
 /* LibTomMath, multiple-precision integer library -- Tom St Denis
  *
- * LibTomMath is library that provides for multiple-precision
+ * LibTomMath is a library that provides multiple-precision
  * integer arithmetic as well as number theoretic functionality.
  *
- * The library is designed directly after the MPI library by
+ * The library was designed directly after the MPI library by
  * Michael Fromberger but has been written from scratch with
  * additional optimizations in place.
  *
@@ -12,11 +14,9 @@
  *
  * Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
  */
-#include <tommath.h>
 
 /* b = a*2 */
-int
-mp_mul_2 (mp_int * a, mp_int * b)
+int mp_mul_2(mp_int * a, mp_int * b)
 {
   int     x, res, oldused;
 
@@ -61,7 +61,7 @@ mp_mul_2 (mp_int * a, mp_int * b)
     if (r != 0) {
       /* add a MSB which is always 1 at this point */
       *tmpb = 1;
-      ++b->used;
+      ++(b->used);
     }
 
     /* now zero any excess digits on the destination 
@@ -75,3 +75,4 @@ mp_mul_2 (mp_int * a, mp_int * b)
   b->sign = a->sign;
   return MP_OKAY;
 }
+#endif