Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/comp/c_rle.c

-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <openssl/objects.h>
-#include <openssl/comp.h>
-
-static int rle_compress_block(COMP_CTX *ctx, unsigned char *out,
-        unsigned int olen, unsigned char *in, unsigned int ilen);
-static int rle_expand_block(COMP_CTX *ctx, unsigned char *out,
-        unsigned int olen, unsigned char *in, unsigned int ilen);
-
-static COMP_METHOD rle_method={
-        NID_rle_compression,
-        LN_rle_compression,
-        NULL,
-        NULL,
-        rle_compress_block,
-        rle_expand_block,
-        NULL,
-        NULL,
-        };
-
-COMP_METHOD *COMP_rle(void)
-        {
-        return(&rle_method);
-        }
-
-static int rle_compress_block(COMP_CTX *ctx, unsigned char *out,
-             unsigned int olen, unsigned char *in, unsigned int ilen)
-        {
-        /* int i; */
-
-        if (ilen == 0 || olen < (ilen-1))
-                {
-                /* ZZZZZZZZZZZZZZZZZZZZZZ */
-                return(-1);
-                }
-
-        *(out++)=0;
-        memcpy(out,in,ilen);
-        return(ilen+1);
-        }
-
-static int rle_expand_block(COMP_CTX *ctx, unsigned char *out,
-             unsigned int olen, unsigned char *in, unsigned int ilen)
-        {
-        int i;
-
-        if (olen < (ilen-1))
-                {
-                /* ZZZZZZZZZZZZZZZZZZZZZZ */
-                return(-1);
-                }
-
-        i= *(in++);
-        if (i == 0)
-                {
-                memcpy(out,in,ilen-1);
-                }
-        return(ilen-1);
-        }