c3-lang/libtommath

diff --git a/bn_mp_exptmod_fast.c b/bn_mp_exptmod_fast.c
index 2595b1a..52d4a55 100644
--- a/bn_mp_exptmod_fast.c
+++ b/bn_mp_exptmod_fast.c
@@ -39,7 +39,7 @@ int mp_exptmod_fast(const mp_int *G, const mp_int *X, const mp_int *P, mp_int *Y
     * one of many reduction algorithms without modding the guts of
     * the code with if statements everywhere.
     */
-   int (*redux)(mp_int *,const mp_int *,mp_digit);
+   int (*redux)(mp_int *x, const mp_int *n, mp_digit rho);
 
    /* find window size */
    x = mp_count_bits(X);
diff --git a/bn_s_mp_exptmod.c b/bn_s_mp_exptmod.c
index 1535b2e..46e50df 100644
--- a/bn_s_mp_exptmod.c
+++ b/bn_s_mp_exptmod.c
@@ -25,7 +25,7 @@ int s_mp_exptmod(const mp_int *G, const mp_int *X, const mp_int *P, mp_int *Y, i
    mp_int  M[TAB_SIZE], res, mu;
    mp_digit buf;
    int     err, bitbuf, bitcpy, bitcnt, mode, digidx, x, y, winsize;
-   int (*redux)(mp_int *, const mp_int *, const mp_int *);
+   int (*redux)(mp_int *x, const mp_int *m, const mp_int *mu);
 
    /* find window size */
    x = mp_count_bits(X);