-dnl Check for system installed zlib
-AC_CHECK_HEADER(libtar.h)
-if test "x$ac_cv_header_libtar_h" != "xyes"; then
- echo
- echo "libtar library not found."
- echo
- echo "If your OS does not provide an installable package for libtar"
- echo "you will have to compile and install it first yourself."
- echo
- echo "configure aborted."
- echo
- exit
-fi
-