Pavel Grigorenko 163938cfd3
Fix --with-ncurses not working on Arch Linux
Reverts the changes introduced to `m4/ax_with_curses_extra.m4`
in 59b664806c55dc1e5878448be2536fe110944f62,
which seem to make `cofigure` look only for `ncursesw/panel.h`
and not consider `panel.h` as a candidate,
thus causing `./configure` to fail with
"error: panel library not found" on systems
(such as Arch Linux) where ncurses headers
are not put under the `ncursesw/` directory.

Signed-off-by: Pavel Grigorenko <grigorenkopv@ya.ru>
2022-11-21 22:53:28 +03:00
..
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These autoconf helper macros come from various sources:

- ax_*.m4: autoconf-archive, version 2022.09.03 (copied)
- pkg.m4: pkgconf, version 1.8.0 (run configure, then copy)
- gettext.m4, iconv.m4, intlmacosx.m4, nls.m4: gettext 0.21.9
- ctng_*.m4: obviously, implemented anew
- po.m4: a local dummy stub for gettext's version