K 10
svn:author
V 4
ache
K 8
svn:date
V 27
2010-03-06T19:21:57.392900Z
K 7
svn:log
V 511
1) Rewrite input processing to not exit with error on the first EILSEQ found
in the input data but fallback to "binary equal" check instead.

POSIX says: "The input file shall be a text file", nothing more,
so the text file with illegal sequence is valid input.
BTW, GNU sort does not fails on EILSEQ too.

2) Speedup input processing a bit in complex cases like skipping fields,
chars or ignore case.

3) Enforce the implied LINE_MAX limit (from POSIX definition of "text file"
and POSIX uniq(1) description).

END