Paul Eggert 31076e8689 wc: fix word count bug ...

* bootstrap.conf (gnulib_modules): Remove c32isprint.
* src/wc.c (wc): Consider all non-white-space characters
to be word constituents, even if they are not printable.
POSIX requires this, and it is what BSD does.
Partly do this by simplifying the check for a word,
by counting word starts rather than word ends.
* tests/wc/wc.pl: Test for the bug.

2023-09-23 00:28:27 -07:00

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