1 files changed, 43 insertions, 43 deletions

diff --git a/libtommath/bn_mp_div_3.c b/libtommath/bn_mp_div_3.c
index 5e75438..8011965 100644
--- a/libtommath/bn_mp_div_3.c
+++ b/libtommath/bn_mp_div_3.c
@@ -17,59 +17,59 @@
 
 /* divide by three (based on routine from MPI and the GMP manual) */
 int
-mp_div_3 (const mp_int * a, mp_int *c, mp_digit * d)
+mp_div_3(const mp_int *a, mp_int *c, mp_digit *d)
 {
-  mp_int   q;
-  mp_word  w, t;
-  mp_digit b;
-  int      res, ix;
-  
-  /* b = 2**DIGIT_BIT / 3 */
-  b = (((mp_word)1) << ((mp_word)DIGIT_BIT)) / ((mp_word)3);
+   mp_int   q;
+   mp_word  w, t;
+   mp_digit b;
+   int      res, ix;
 
-  if ((res = mp_init_size(&q, a->used)) != MP_OKAY) {
-     return res;
-  }
-  
-  q.used = a->used;
-  q.sign = a->sign;
-  w = 0;
-  for (ix = a->used - 1; ix >= 0; ix--) {
-     w = (w << ((mp_word)DIGIT_BIT)) | ((mp_word)a->dp[ix]);
+   /* b = 2**DIGIT_BIT / 3 */
+   b = (((mp_word)1) << ((mp_word)DIGIT_BIT)) / ((mp_word)3);
 
-     if (w >= 3) {
-        /* multiply w by [1/3] */
-        t = (w * ((mp_word)b)) >> ((mp_word)DIGIT_BIT);
+   if ((res = mp_init_size(&q, a->used)) != MP_OKAY) {
+      return res;
+   }
 
-        /* now subtract 3 * [w/3] from w, to get the remainder */
-        w -= t+t+t;
+   q.used = a->used;
+   q.sign = a->sign;
+   w = 0;
+   for (ix = a->used - 1; ix >= 0; ix--) {
+      w = (w << ((mp_word)DIGIT_BIT)) | ((mp_word)a->dp[ix]);
 
-        /* fixup the remainder as required since
-         * the optimization is not exact.
-         */
-        while (w >= 3) {
-           t += 1;
-           w -= 3;
-        }
+      if (w >= 3) {
+         /* multiply w by [1/3] */
+         t = (w * ((mp_word)b)) >> ((mp_word)DIGIT_BIT);
+
+         /* now subtract 3 * [w/3] from w, to get the remainder */
+         w -= t+t+t;
+
+         /* fixup the remainder as required since
+          * the optimization is not exact.
+          */
+         while (w >= 3) {
+            t += 1;
+            w -= 3;
+         }
       } else {
-        t = 0;
+         t = 0;
       }
       q.dp[ix] = (mp_digit)t;
-  }
+   }
+
+   /* [optional] store the remainder */
+   if (d != NULL) {
+      *d = (mp_digit)w;
+   }
 
-  /* [optional] store the remainder */
-  if (d != NULL) {
-     *d = (mp_digit)w;
-  }
+   /* [optional] store the quotient */
+   if (c != NULL) {
+      mp_clamp(&q);
+      mp_exch(&q, c);
+   }
+   mp_clear(&q);
 
-  /* [optional] store the quotient */
-  if (c != NULL) {
-     mp_clamp(&q);
-     mp_exch(&q, c);
-  }
-  mp_clear(&q);
-  
-  return res;
+   return res;
 }
 
 #endif