Import libgcrypt 1.5.3.

grub-core/lib/libgcrypt/cipher/whirlpool.c

@@ -117,7 +117,7 @@ static const u64 rc[R] =
     U64_C (0xfbee7c66dd17479e),
     U64_C (0xca2dbf07ad5a8333),
   };
-  
+
 
 
 /* Main lookup boxes.  */
@@ -1322,7 +1322,7 @@ whirlpool_add (whirlpool_context_t *context,
     }
   /*_gcry_burn_stack (80+6*sizeof(void*));*/ /* FIXME */
 
-  while (buffer_n >= BLOCK_SIZE) 
+  while (buffer_n >= BLOCK_SIZE)
     {
       whirlpool_transform (context, buffer);
       context->count = 0;