charlie5 [1] filed a deletion request for adacurses-dev [2]:
Superceded by the plain adacurses package. There is no point in having a -dev version.
[1] https://aur.archlinux.org/account/charlie5/ [2] https://aur.archlinux.org/pkgbase/adacurses-dev/
Request #12892 has been accepted by sangy [1].
aur-requests@lists.archlinux.org