Add _XOPEN_SOURCE_EXTENDED to use curses' get_wch() and to avoid a building error in the next import (bsddialog 0.2).
Details
Details
(lgpl) libdialog already uses _XOPEN_SOURCE_EXTENDED: https://cgit.freebsd.org/src/tree/gnu/lib/libdialog/Makefile
Diff Detail
Diff Detail
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- rG FreeBSD src repository
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