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handle shorter screen widths better and display the filename using
display_string(), my strnlen() equivalent so the new titlebar() will
work on systems without strnlen(), and a few of DB's other minor changes
to make other display-related functions handle shorter screen widths
better, among other things


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1754 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

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of Pico does


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justify", accessible via ^W^J)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1731 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

space) all over the code, properly detect whether we have strcasestr()
and only use nstristr() if we don't, and bump up CVS build requirements
to account for setting _GNU_SOURCE when running the test programs for
both


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hold lengths, and use a properly cast nrealloc() instead of an uncast
realloc() in the former


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1717 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1715 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

few cosmetic cleanups


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references to it, as in DB's patch


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1697 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

the value of def in statusq(), etc.


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place it's called


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1665 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

changes, plus a few minor search and display fixes of mine


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with get_kbinput()


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(and resurrect abcd() to make that job easier), additional comments, and
a few minor cosmetic cleanups


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1632 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

minor comment tweaks so that all the source files are covered)


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fixes to check_operating_dir(), and a few minor cleanups and fixes of
mine


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1600 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

the last of the low-level input overhaul: make the global shortcut list
use NANO_NO_KEY to represent no key value, add the NANO_HISTORY_KEY
sentinel value, add support for many more escape sequences for those
terminals that generate them, add DB's extensibility tweaks to
do_yesno(), make ASCII 128 act like Backspace when -d is used, add
various cleanups to the low-level input functions, and make the last of
the low-level input routines use the new low-level input functions


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remove references to ncurses key values from the global shortcut list
and restructure it to specify function key values when needed, hook up
verbatim input to the edit window, and do a few miscellaneous cleanups


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that works better and is less hackish


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display_string() function, and convert some parts of nano to use it


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