Bug#948146: mathic FTCBFS: abuses AC_CHECK_FILE

[Torrance, Douglas]

Control: forwarded -1 https://github.com/Macaulay2/mathic/pull/4

On Sat, Jan 4, 2020 at 11:15 AM Helmut Grohne <helmut at subdivi.de> wrote:
> mathic fails to cross build from source, because it abuses AC_CHECK_FILE
> for searching files on the build system while it is meant for checking
> files on the host system. When inspecting the build system, please use
> plain test -e. Please consider applying the attached patch.

Thanks for the report!  I've submitted your patch upstream.