> typedef struct ssl_comp_st SSL_COMP; Yes, that needs to be visible. Thanks. Patch below: openssl base64 -d <<EOF | gunzip -c > ssl_comp.diff H4sIANFMlVYAA42SwW7iMBCG736KkfYCZJ3QNEArLkU0FLQUEM5hb1awHWIpJFFs tKyqffe1SygtpFUjRbZn/vnl8XxcJglgvJUaYk/mLNtz4RWlyJXKPPO7KWya40jm XBxg09/EvfuN6woWxJwFcNPt9oMAYYw/c0SO43zq+vAA+Nbv/bwDxy43XTAR/bcU XCSgdLVnGoySMlmmoqJKAyFzOp6tpuF6iJqUSigli/wkJSEhs+XiWqszRZXcxtlW WW00J5TMnkbzJ9Lsy4o8oUwf3u6wXEzoOPo9RE6jeleelc8r44ngMZzMFiEl0Wj8 iy4n1oJErXNDbeRcSFqn+rat9zpA1tEKyqrQgmnTpd0mMhMKkqKCvRLwR+oUdCrs gapKlyAO2ry4FbfWkzH0Bv2g3fGuezRaenamtbNt4gXx99zU06NZwY7AfAzUpMTB fZfxW9dlvu/HA/6RlIuSIyIXQctG/85A0QPndfWb4KjK01Re7Bv9AJGb25ot/tZY MGrKGyv7yVyD5MPjwQBgMiyNK+jk8U7UYWtDn8NounyEzk7otLAF/+zA8RfTrFPz 6YhMT6ma1fYrLOg/L07Oi6wDAAA= EOF -- Viktor.