Log Message:
Update editors/zile to 2.3.17, fixing PR pkg/43070

Release 2.3.17

This release fixes a crash in undo introduced in 2.3.16 as well as
some small bugs in delete-window, and contains some code cleanup.

Release 2.3.16

This release fixes a potential buffer overrun, and a long-standing bug
in the handling of the key string "C-_", and cleans up the code a
little more.

Release 2.3.15

This release fixes the default universal argument, which should be 4
but was 16, and also some cosmetic errors with the display of
universal arguments in the minibuffer. Some fixes to the build system
were also made (thanks to Giuseppe Scrivano).

Release 2.3.14

This release fixes a minor bug in filename tab expansion, which
resulted in `/' being expanded to `~/'.

Release 2.3.13

This release fixes bugs in `kill-line`, `scroll-up' and `scroll-down',
squashes some space leaks found by Valgrind, and fixes some build
problems reported by the indefatigable Nelson Beebe.

Release 2.3.12

This release fixes the +LINE command-line action, which was broken a
few releases ago, and makes a cosmetic fix to temporary buffers.

Release 2.3.11

This release fixes a crash in `find-alternate-file', a build system
bug, and various cosmetic bugs, and cleans up the code a little.

Release 2.3.10

This release runs the test suite on Emacs as well as Zile (currently,
requires Emacs 23 or later), and contains many small fixes to both the
test suite and to Zile to improve Emacs compatibility. Various other
bug fixes, improvements and tidy-ups have also been made. Note in
particular that the commands `suspend-zile', `save-buffers-kill-zile'
and `view-zile-FAQ' are now called `suspend-emacs',
`save-buffers-kill-emacs' and `view-emacs-FAQ' respectively, and
`kill-line' now works with non-positive arguments. Portability has
been improved, in particular to DOS systems.