diff options
Diffstat (limited to 'libtommath/bn_mp_2expt.c')
| -rw-r--r-- | libtommath/bn_mp_2expt.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libtommath/bn_mp_2expt.c b/libtommath/bn_mp_2expt.c index a32572d..2845814 100644 --- a/libtommath/bn_mp_2expt.c +++ b/libtommath/bn_mp_2expt.c @@ -1,4 +1,4 @@ -#include <tommath.h> +#include <tommath_private.h> #ifdef BN_MP_2EXPT_C /* LibTomMath, multiple-precision integer library -- Tom St Denis * @@ -12,7 +12,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com + * Tom St Denis, tstdenis82@gmail.com, http://libtom.org */ /* computes a = 2**b @@ -29,12 +29,12 @@ mp_2expt (mp_int * a, int b) mp_zero (a); /* grow a to accomodate the single bit */ - if ((res = mp_grow (a, b / DIGIT_BIT + 1)) != MP_OKAY) { + if ((res = mp_grow (a, (b / DIGIT_BIT) + 1)) != MP_OKAY) { return res; } /* set the used count of where the bit will go */ - a->used = b / DIGIT_BIT + 1; + a->used = (b / DIGIT_BIT) + 1; /* put the single bit in its place */ a->dp[b / DIGIT_BIT] = ((mp_digit)1) << (b % DIGIT_BIT); @@ -42,3 +42,7 @@ mp_2expt (mp_int * a, int b) return MP_OKAY; } #endif + +/* $Source$ */ +/* $Revision$ */ +/* $Date$ */ |