Merge trunkz_modifier

1 files changed, 34 insertions, 34 deletions

diff --git a/libtommath/bn_mp_lshd.c b/libtommath/bn_mp_lshd.c
index 0143e94..888989a 100644
--- a/libtommath/bn_mp_lshd.c
+++ b/libtommath/bn_mp_lshd.c
@@ -16,49 +16,49 @@
  */
 
 /* shift left a certain amount of digits */
-int mp_lshd (mp_int * a, int b)
+int mp_lshd(mp_int *a, int b)
 {
-  int     x, res;
+   int     x, res;
 
-  /* if its less than zero return */
-  if (b <= 0) {
-    return MP_OKAY;
-  }
+   /* if its less than zero return */
+   if (b <= 0) {
+      return MP_OKAY;
+   }
 
-  /* grow to fit the new digits */
-  if (a->alloc < (a->used + b)) {
-     if ((res = mp_grow (a, a->used + b)) != MP_OKAY) {
-       return res;
-     }
-  }
+   /* grow to fit the new digits */
+   if (a->alloc < (a->used + b)) {
+      if ((res = mp_grow(a, a->used + b)) != MP_OKAY) {
+         return res;
+      }
+   }
 
-  {
-    mp_digit *top, *bottom;
+   {
+      mp_digit *top, *bottom;
 
-    /* increment the used by the shift amount then copy upwards */
-    a->used += b;
+      /* increment the used by the shift amount then copy upwards */
+      a->used += b;
 
-    /* top */
-    top = a->dp + a->used - 1;
+      /* top */
+      top = a->dp + a->used - 1;
 
-    /* base */
-    bottom = (a->dp + a->used - 1) - b;
+      /* base */
+      bottom = (a->dp + a->used - 1) - b;
 
-    /* much like mp_rshd this is implemented using a sliding window
-     * except the window goes the otherway around.  Copying from
-     * the bottom to the top.  see bn_mp_rshd.c for more info.
-     */
-    for (x = a->used - 1; x >= b; x--) {
-      *top-- = *bottom--;
-    }
+      /* much like mp_rshd this is implemented using a sliding window
+       * except the window goes the otherway around.  Copying from
+       * the bottom to the top.  see bn_mp_rshd.c for more info.
+       */
+      for (x = a->used - 1; x >= b; x--) {
+         *top-- = *bottom--;
+      }
 
-    /* zero the lower digits */
-    top = a->dp;
-    for (x = 0; x < b; x++) {
-      *top++ = 0;
-    }
-  }
-  return MP_OKAY;
+      /* zero the lower digits */
+      top = a->dp;
+      for (x = 0; x < b; x++) {
+         *top++ = 0;
+      }
+   }
+   return MP_OKAY;
 }
 #endif