from ftp://prep.ai.mit.edu/pub/gnu/make/ before continuing.)
fi
-AC_ARG_WITH(system-libtldl,
-[ --with-system-libtldl Use the libltdl installed in your system (default=use our own)],
+AC_ARG_WITH(system-libltdl,
+[ --with-system-libltdl Use the libltdl installed in your system (default=use our own)],
[
LIBLTDL="-lltdl"
INCLTDL=
enable_ltdl_install=no
],
[
+dnl If libltdl isn't installable, set it to be installable.
+[test x"$enable_ltdl_install" = x && enable_ltdl_install=yes]
AC_LIBLTDL_INSTALLABLE
dnl tell Makefile to build ltdl if needed