Without the change build fails as:
ld: editor.o:(.bss+0x8): multiple definition of `cfg_character_set'; config.o:(.bss+0x20): first defined here
ld: editor.o:(.bss+0x10): multiple definition of `cfg_character_count'; config.o:(.data+0x10): first defined here
This release in a RC for gnupg-2.2. The main difference as far as
nixpkgs is concerned is that the binary `gpg2` is now called `gpg` and
`gpgv2` is called `gpgv`.
This update fixed all explicit use of `gpg2` and `gpgv2` across nixpkgs,
but there might be some packaged software that internally use `gpg2`
not handeled by this commit.
See http://lists.gnu.org/archive/html/info-gnu/2017-08/msg00001.html
for full release information
