All this "not is no" has me turning around in circles
at least ten times before I know which side is which.
This fixes https://savannah.gnu.org/bugs/?51061
Reported-by: Vicente Olivert Riera <vincent.riera@imgtec.com>
The interval 2013-2017 for the Free Software Foundation is valid
because in those years there were releases with changes by either
Chris or David, and the GNU maintainers guide advises to mention
a new year in all files of a package, not just in the ones that
actually changed, and be done with it for the rest of the year.
If we're using the bundled gnulib regex module, then assume REG_ENHANCED
is not supported (since gnulib doesn't support it).
This fixes https://savannah.gnu.org/bugs/?50714.
If we're using the bundled gnulib regex module, then assume word boundary
support is available to avoid issues with the regcomp test. This also
unifies the different code paths a bit.
This fixes https://savannah.gnu.org/bugs/?50705.
The iswspace() was only used when iswblank() was missing. The latter
is now provided by gnulib, so it is always available, so iswspace()
is not used at all anymore.
On a system with up-to-date GNU tools, this does not change
the size of nano's binary.
We start off with importing only a few modules, although we
don't yet delete the fallback logic for them.
The gettext-0.18.3 release was made in Jul 2013, while the 0.11.5
release was made in Aug 2002. Time to update :).
Also drop all the bundled gettext m4 files. When you run autogen.sh,
these will get copied in automatically for you.
The autoconf-2.69 release was made in Apr 2012.
The automake-1.14 release was made in Jun 2013.
Update the requirements so we know we can rely on macros/features
available in those versions.
The tiny version can do regex searches nowadays, so the user might use
the \< and \> anchors in their regexes.
This fixes https://savannah.gnu.org/bugs/?50008.
If the system on which nano is configured does not have the 'makeinfo'
program installed, the prebuilt and packaged nano.info and nano.html
should nevertheless be installed.
Also, the TEXINFOS primary has built-in rules for generating HTML files
from the texinfo sources, so an explicit rule is not needed.
This indirectly addresses https://savannah.gnu.org/bugs/?49969.
There are just a handful of source files for the documentation --
it is wasteful and cumbersome to have these in separate directories.
Also: remove the French man pages -- they are too far out of date.
(And anyway, we should acquire a general framework for translating
the documentation.)
(The variable 'pletion_line' is not conditionalized with this option, as
it would become messy. The compiler will probably be able to elide it.)
When using --enable-tiny, it is not possible to use --enable-wordcomp,
because the word completion function uses the undo system.
When probing symbols provided by ncurses, use the sublibs that pkg-config
reported in case they're needed (like when libtinfo is a sep library).
URL: https://savannah.gnu.org/bugs/?49614
Benno Schulenberg