Constify seed and md2.

crypto/md2/md2_dgst.c

@@ -73,7 +73,7 @@ const char MD2_version[]="MD2" OPENSSL_VERSION_PTEXT;
 static void md2_block(MD2_CTX *c, const unsigned char *d);
 /* The magic S table - I have converted it to hex since it is
  * basically just a random byte string. */
-static MD2_INT S[256]={
+static const MD2_INT S[256]={
 	0x29, 0x2E, 0x43, 0xC9, 0xA2, 0xD8, 0x7C, 0x01,
 	0x3D, 0x36, 0x54, 0xA1, 0xEC, 0xF0, 0x06, 0x13,
 	0x62, 0xA7, 0x05, 0xF3, 0xC0, 0xC7, 0x73, 0x8C,

crypto/seed/seed.c

@@ -35,7 +35,7 @@
 #include <openssl/seed.h>
 #include "seed_locl.h"
 
-static seed_word SS[4][256] = {	{
+static const seed_word SS[4][256] = {	{
 	0x2989a1a8, 0x05858184, 0x16c6d2d4, 0x13c3d3d0, 0x14445054, 0x1d0d111c, 0x2c8ca0ac, 0x25052124,
 	0x1d4d515c, 0x03434340, 0x18081018, 0x1e0e121c, 0x11415150, 0x3cccf0fc, 0x0acac2c8, 0x23436360,
 	0x28082028, 0x04444044, 0x20002020, 0x1d8d919c, 0x20c0e0e0, 0x22c2e2e0, 0x08c8c0c8, 0x17071314,