Issues with urxvt and ncurses

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Hi,

I=E2=80=99ve just moved form terminator to urxvt and since then, I only see=
 bold
characters in programs that use ncurses. This is an example with mtr:
https://bulbizarre.swordarmor.fr/garbage/images/mtr-urxvt.png
https://bulbizarre.swordarmor.fr/garbage/images/mtr-terminator.png

Regarding to the wiki, I disabled buffer-on-clear and enabled vanilla.

Did you already have this issue or do you know how to solve it?

If it could help you, below you will find my ~/.Xdefauts and the use
flags setted for rxvt-unicode.
https://paste.swordarmor.fr/raw/ja5b
https://paste.swordarmor.fr/raw/Tx0O

Thanks,
--=20
alarig

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