* configure.ac, color.c, rcfile.c, utils.c: 1st attempt at supporting systems which don't support
GNU-style word boundaries. New function fixbounds() to translate from GNU-style to
BSD-style, autoconf option GNU_WORDBOUNDS.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4315 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
- Add ability to undo a file/cmd insert, needed to add undoable flag to read_file and open_buffer as a result
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assigned to the Free Software Foundation; also, make copyright notices
consistent in style
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punctuation relating to "i.e." in comments and documentation
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and simplify it to use a for loop instead of a while loop
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with a FAQ entry explaining the problem, since it could break anything
using extended regular expressions, and glibc 2.2.3 is old
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and set errno to EINVAL as well as return -1 if they fail; this matches
the manual page
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variables that don't have them, plus a few miscellaneous minor fixes
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include proto.h first and remove redundant includes of config.h in all
non-header source files
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isn't defined, as only the internal spell checker uses it
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3 to convert all LGPLed functions to GPLed ones, so that we don't have
to include a copy of the LGPL
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3173 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
originally added in 2001; the oldest function in color.c is
do_colorinit() (now color_init()), which was originally added in 2001;
the oldest function in chars.c is revstrstr(), which was originally
added in 2001; the oldest function in help.c is do_help(), which was
originally added in 2000; the oldest function in prompt.c is statusq()
(now do_prompt()), which was originally added before 0.6.6, which was
apparently in 1999; all functions in rcfile.c were originally added in
2001; one of the oldest functions in search.c is do_search(), which was
originally added in 0.2.7, which was apparently in 1999; and one of the
oldest functions in text.c is do_wrap(), which was originally added in
0.3.1, which was apparently in 1999; also, for functions originally
adapted from other sources, add notices from the original files, as we
do with the tab completion functions adapted from busybox
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8-character chunks when COLS is greater than 8, not when COLS is greater
than 9
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rely on fileage and filebot instead of NULL for their checks to detect
the top or bottom of the file
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its last line when all its lines are numbered properly, use that in
place of openfile->totlines, and eliminate references to
openfile->totlines
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spell checking, justifying, and word counting) to their own source file,
text.c
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number of characters, and eliminate dependence on its old ability to get
the total number of lines by renumber()ing when necessary and using the
number of the last line of a filestruct
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that the values in it are used directly instead of being periodically
synced up with the globals; accordingly, remove the globals; this
changes pretty much every function
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ssize_t are different sizes. Make filestruct->lineno a ssize_t (so that
we can avoid negative line numbers at the "Go To Line" prompt),
current_y a ssize_t (in order to hold the maximum difference between two
filestruct->lineno's), totlines a size_t, and change related variables
to match
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Chris Allegretta