[git commit] menuconfig: fix extended colors ncurses support

[Mike Frysinger]

commit: https://git.busybox.net/busybox/commit/?id=f755430d79171b2391ad9bf18da036720ab83b70
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

The ncurses library allows for extended colors. The support for extended
colors support depends on wide-character support. ncurses headers
enable extended colors (NCURSES_EXT_COLORS) only when wide-character
support is enabled (NCURSES_WIDECHAR).

The "make menuconfig" uses wide-character ncursesw library, which can be
compiled with wide-character support, but does not define NCURSES_WIDECHAR
and it's using headers without wide-character (and extended colors) support.

This fixes problems with colors on systems with enabled extended colors
(like PLD Linux). Without this patch "make menuconfig" is hard to use.

Signed-off-by: Krzysztof Mazur <krzysiek at podlesie.net>
Signed-off-by: Michal Marek <mmarek at suse.cz>
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 scripts/kconfig/lxdialog/check-lxdialog.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh
index c8e8a71..8078813 100644
--- a/scripts/kconfig/lxdialog/check-lxdialog.sh
+++ b/scripts/kconfig/lxdialog/check-lxdialog.sh
@@ -21,6 +21,7 @@ ccflags()
 {
 	if [ -f /usr/include/ncursesw/curses.h ]; then
 		echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncursesw/curses.h>"'
+		echo ' -DNCURSES_WIDECHAR=1'
 	elif [ -f /usr/include/ncurses/ncurses.h ]; then
 		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'
 	elif [ -f /usr/include/ncurses/curses.h ]; then