Minor clean-up in bn_lib.c: constification and optimization.

diff --git a/crypto/bn/bn_lib.c b/crypto/bn/bn_lib.c
index 63cdc34c59b4467fc351f3253217cee2161b292c..0c6e7e59644c6cd17f5d65263fd0c91940ac1938 100644 (file)
--- a/crypto/bn/bn_lib.c
+++ b/crypto/bn/bn_lib.c
@@ -133,8 +133,8 @@ int BN_get_params(int which)
 
 const BIGNUM *BN_value_one(void)
        {
-       static BN_ULONG data_one=1L;
-       static BIGNUM const_one={&data_one,1,1,0,BN_FLG_STATIC_DATA};
+       static const BN_ULONG data_one=1L;
+       static const BIGNUM const_one={(BN_ULONG *)&data_one,1,1,0,BN_FLG_STATIC_DATA};
 
        return(&const_one);
        }
@@ -160,7 +160,7 @@ char *BN_options(void)
 
 int BN_num_bits_word(BN_ULONG l)
        {
-       static const char bits[256]={
+       static const unsigned char bits[256]={
                0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,
                5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
                6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,