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calls, which do the same thing


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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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ease of maintenance


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numm-termination is needed in some places


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e.g. 2-to-1 character conversions as the original strcoll() can


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diralphasort() use it so that filenames are sorted properly according to
the current locale


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instead of strcasecmp() to compare them, in case they're UTF-8


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in the help text


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when the MORE_SPACE flag is set


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DISABLE_TABCOMP undefined


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variable


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doesn't take encodings other than ASCII and Latin-1 into account and
hence isn't accurate enough


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