As printf() is not UTF8-aware, we have to determine ourselves how many
columns each short and long flag take up and add the required number of
spaces (not tabs, because their size is not fixed) to fill things up.
This fixes https://savannah.gnu.org/bugs/?56928.
Bug existed since version 4.3, commit 2f169107.
When the user specified an absolute path... it is NOT relative to the
current working directory.
This fixes https://savannah.gnu.org/bugs/?56902.
Reported-by: Brand Huntsman <alpha@qzx.com>
Bug existed since version 2.4.2, commit ec8d51be.
For a forward search from the command line, pass FALSE to 'skipone'
so that an occurrence at the head of the file is not skipped over.
This fixes https://savannah.gnu.org/bugs/?56845.
Reported-by: Derek Wolfe <dwwolfe1@gmail.com>
Signed-off-by: Brand Huntsman <alpha@qzx.com>
The regcomp() function from glibc-2.27 (and older) considers the
bracket expression ['-.] to be invalid -- mistakenly. Avoid using
any range expression in the relevant regex and instead enumerate
all acceptable characters.
This avoids https://savannah.gnu.org/bugs/?56766.
Allow the user to specify that the search string should be interpreted
case-sensitively and/or as a regular expression by preceding the search
indicator (/ or ?) with c and/or r. Or to switch these things off by
using C and/or R.
Signed-off-by: Brand Huntsman <alpha@qzx.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
The string to "jump to" is specified with +/ for a forward search
(from the top of the file), or with +? for a backward search (from
the bottom of the file).
This fulfills https://savannah.gnu.org/bugs/?54535.
Requested-by: Derek Wolfe <dwwolfe1@gmail.com>
With-help-from: Brand Huntsman <alpha@qzx.com>
So that in the error message the correct filename gets shown
instead of the name of the (first) include file.
Reported-by: Brand Huntsman <alpha@qzx.com>
When reporting a syntax without any color commands, show the line number
of the relevant 'syntax' command instead of the line number where the
emptiness is concluded, because the latter can be many lines later.
Signed-off-by: Brand Huntsman <alpha@qzx.com>
The previous commit saves and restores filename and linenumber for
each single included file (after globbing), so it is now redundant
to do it for each 'include' command.
For each included file, save and restore file name and line number of
the including file, so that an error message about a faulty 'include'
command can indicate the location of this 'include'.
This fixes https://savannah.gnu.org/bugs/?56488.
Signed-off-by: Brand Huntsman <alpha@qzx.com>
It's in a two-column format that fits on a single page, and uses the
more widely known Ctrl+X and Alt+X notations (instead of ^X and M-X).
The file is published on https://nano-editor.org/cheatsheet.html.
And generally improve the regex for coloring Perl variable names.
This fixes https://savannah.gnu.org/bugs/?56713.
With-help-from: Brand Huntsman <alpha@qzx.com>
Bug existed since the Perl syntax was introduced,
in version 1.2.2, commit 70047eef.
So that any message that is on the status bar after the search
will be a response to this search and not some leftover.
This fixes https://savannah.gnu.org/bugs/?56737.
Require that a comment starts at the start of a line or is preceded by
whitespace. This prevents most hash signs used for other purposes (and
what follows them) getting colored as comments.
This brings color to CakePHP template files, and to CUDA files.
This addresses https://bugs.debian.org/932192.
Requested-by: Jérôme Bardot <bardot.jerome@gmail.com>
When the user is typing a long text and --breaklonglines is in effect,
then any leading comment or quoting characters are automatically added
to each automatic new line.
This fulfills https://savannah.gnu.org/bugs/?56042.
Requested-by: Sébastien Desreux <seb@h-k.fr>
But don't blank it when using the word-deletion functions.
This addresses https://savannah.gnu.org/bugs/?56564.
Original-patch-by: Bill Hager <prog00@protonmail.com>
Benno Schulenberg