1 files changed, 34 insertions, 34 deletions
diff --git a/libtommath/bn_mp_div_2.c b/libtommath/bn_mp_div_2.c
index 7ee3e5b..ac67d12 100644
--- a/libtommath/bn_mp_div_2.c
+++ b/libtommath/bn_mp_div_2.c
@@ -18,48 +18,48 @@
 /* b = a/2 */
 int mp_div_2(mp_int * a, mp_int * b)
 {
-  int     x, res, oldused;
+	int x, res, oldused;
 
-  /* copy */
-  if (b->alloc < a->used) {
-    if ((res = mp_grow (b, a->used)) != MP_OKAY) {
-      return res;
-    }
-  }
+	/* copy */
+	if (b->alloc < a->used) {
+		if ((res = mp_grow(b, a->used)) != MP_OKAY) {
+			return res;
+		}
+	}
 
-  oldused = b->used;
-  b->used = a->used;
-  {
-    register mp_digit r, rr, *tmpa, *tmpb;
+	oldused = b->used;
+	b->used = a->used;
+	{
+		register mp_digit r, rr, *tmpa, *tmpb;
 
-    /* source alias */
-    tmpa = a->dp + b->used - 1;
+		/* source alias */
+		tmpa = a->dp + b->used - 1;
 
-    /* dest alias */
-    tmpb = b->dp + b->used - 1;
+		/* dest alias */
+		tmpb = b->dp + b->used - 1;
 
-    /* carry */
-    r = 0;
-    for (x = b->used - 1; x >= 0; x--) {
-      /* get the carry for the next iteration */
-      rr = *tmpa & 1;
+		/* carry */
+		r = 0;
+		for (x = b->used - 1; x >= 0; x--) {
+			/* get the carry for the next iteration */
+			rr = *tmpa & 1;
 
-      /* shift the current digit, add in carry and store */
-      *tmpb-- = (*tmpa-- >> 1) | (r << (DIGIT_BIT - 1));
+			/* shift the current digit, add in carry and store */
+			*tmpb-- = (*tmpa-- >> 1) | (r << (DIGIT_BIT - 1));
 
-      /* forward carry to next iteration */
-      r = rr;
-    }
+			/* forward carry to next iteration */
+			r = rr;
+		}
 
-    /* zero excess digits */
-    tmpb = b->dp + b->used;
-    for (x = b->used; x < oldused; x++) {
-      *tmpb++ = 0;
-    }
-  }
-  b->sign = a->sign;
-  mp_clamp (b);
-  return MP_OKAY;
+		/* zero excess digits */
+		tmpb = b->dp + b->used;
+		for (x = b->used; x < oldused; x++) {
+			*tmpb++ = 0;
+		}
+	}
+	b->sign = a->sign;
+	mp_clamp(b);
+	return MP_OKAY;
 }
 #endif