message: check for ssl.h
diff: @@ -69,6 +69,11 @@ fi
  AC_HEADER_STDC
  AC_CHECK_HEADERS([stdlib.h string.h strings.h unistd.h getopt.h])
  +AC_CHECK_HEADER(openssl/ssl.h, [openssl_ssl=1], [openssl_ssl=0])
  +if test "x$openssl_ssl" = "x0" ; then
  + AC_MSG_ERROR([system header not found: openssl/ssl.h - please check the openssl dev package in installed on your system ])
  +fi
  +
  AC_CHECK_HEADER(openssl/hmac.h, [openssl_hmac=1], [openssl_hmac=0])
  if test "x$openssl_hmac" = "x0" ; then
  AC_MSG_ERROR([system header not found: openssl/hmac.h - please check the openssl dev package in installed on your system ])
  