Collin Funk 7d0d9658f9 fold: add the --characters option ...

* src/fold.c: Include mcel.h.
(count_bytes): Remove variable.
(counting_mode, last_character_width): New variables.
(shortopts, long_options): Add the option.
(adjust_column): If --characters is in used account for number of
characters instead of their width.
(fold_file): Use getline and iterate over the result with mcel functions
to handle multibyte characters.
(main): Check for the option.
* src/local.mk (src_fold_LDADD): Add $(LIBC32CONV), $(LIBUNISTRING), and
$(MBRTOWC_LIB).
* tests/fold/fold-characters.sh: New file.
* tests/fold/fold-spaces.sh: New file.
* tests/fold/fold-nbsp.sh: New file.
* tests/local.mk (all_tests): Add the tests.
* NEWS: Mention the new option.
* doc/coreutils.texi (fold invocation): Likewise.

2025-08-22 22:09:50 -07:00

..

.gitignore

maint: add files generated by 'make ps' to .gitignore

2025-07-02 19:01:27 -07:00

coreutils.texi

fold: add the --characters option

2025-08-22 22:09:50 -07:00

fdl.texi

…

local.mk

tail: prefer intmax_t to uintmax_t

2025-08-03 19:48:05 -07:00

perm.texi

maint: update all copyright year number ranges

2025-01-01 09:33:08 +00:00

sort-version.texi

maint: prefer https to http

2025-08-19 11:41:17 -07:00