There is no 5 subslot, so trying to depend on it won't actually work.
dev-libs/libffi:0
dev-libs/openssl:0[-bindist]
sys-libs/glibc:2.2
- sys-libs/ncurses:5/5
+ =sys-libs/ncurses-5*:5
sys-libs/zlib:0
gdbm? ( sys-libs/gdbm:0= )
sqlite? ( dev-db/sqlite:3= )
dev-libs/libffi:0
dev-libs/openssl:0[-bindist]
sys-libs/glibc:2.2
- sys-libs/ncurses:5/5
+ =sys-libs/ncurses-5*:5
sys-libs/zlib:0
gdbm? ( sys-libs/gdbm:0= )
sqlite? ( dev-db/sqlite:3= )
dev-libs/libffi:0
dev-libs/openssl:0[-bindist]
sys-libs/glibc:2.2
- sys-libs/ncurses:5/5
+ =sys-libs/ncurses-5*:5
sys-libs/zlib:0
gdbm? ( sys-libs/gdbm:0= )
sqlite? ( dev-db/sqlite:3= )
dev-libs/openssl:0=
bzip2? ( app-arch/bzip2:0= )
gdbm? ( sys-libs/gdbm:0= )
- ncurses? ( sys-libs/ncurses:5/5 )
+ ncurses? ( =sys-libs/ncurses-5*:5= )
sqlite? ( dev-db/sqlite:3= )
tk? (
dev-lang/tk:0=
dev-libs/openssl:0=[-bindist]
bzip2? ( app-arch/bzip2:0= )
gdbm? ( sys-libs/gdbm:0= )
- ncurses? ( sys-libs/ncurses:5/5 )
+ ncurses? ( =sys-libs/ncurses-5*:5= )
sqlite? ( dev-db/sqlite:3= )
tk? (
dev-lang/tk:0=
dev-libs/libffi:0
dev-libs/openssl:0
sys-libs/glibc:2.2
- sys-libs/ncurses:5/5
+ =sys-libs/ncurses-5*:5
sys-libs/zlib:0
gdbm? ( sys-libs/gdbm:0= )
sqlite? ( dev-db/sqlite:3= )
dev-libs/openssl:0=
bzip2? ( app-arch/bzip2:0= )
gdbm? ( sys-libs/gdbm:0= )
- ncurses? ( sys-libs/ncurses:5/5 )
+ ncurses? ( =sys-libs/ncurses-5*:5= )
sqlite? ( dev-db/sqlite:3= )
tk? (
dev-lang/tk:0=