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

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

diff --git a/userapps/opensource/sshd/libtommath/bn_mp_cmp_d.c b/userapps/opensource/sshd/libtommath/bn_mp_cmp_d.c
index f2725cf..882b1c9 100755 (executable)
--- a/userapps/opensource/sshd/libtommath/bn_mp_cmp_d.c
+++ b/userapps/opensource/sshd/libtommath/bn_mp_cmp_d.c
@@ -1,9 +1,11 @@
+#include <tommath.h>
+#ifdef BN_MP_CMP_D_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.
  *
@@ -12,21 +14,21 @@
  *
  * Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
  */
-#include <tommath.h>
 
 /* compare a digit */
-int
-mp_cmp_d (mp_int * a, mp_digit b)
+int mp_cmp_d(mp_int * a, mp_digit b)
 {
-
+  /* compare based on sign */
   if (a->sign == MP_NEG) {
     return MP_LT;
   }
 
+  /* compare based on magnitude */
   if (a->used > 1) {
     return MP_GT;
   }
 
+  /* compare the only digit of a to b */
   if (a->dp[0] > b) {
     return MP_GT;
   } else if (a->dp[0] < b) {
@@ -35,3 +37,4 @@ mp_cmp_d (mp_int * a, mp_digit b)
     return MP_EQ;
   }
 }
+#endif