utils-std version 0.0.5 - 2025-06-02

= Highlights =

== Fixed ==
- Cross-compilation, accidentally used ./cmd/ executables in Makefile
- test(1) now uses proper collation for '>' and '<' operators
- echo(1) no longer errorneously prints warning for unknown options
- printf(1) now skips leading double-dash when there is multiple arguments
- Proper error messages for unknown long options even when using getopt_long

== Added ==
- chown: support for --reference option

= Full changelog =

Haelwenn (lanodan) Monnier (34):
      lib/humanize: handle negative num
      test-lib/t_humanize: new
      lib/humanize: fix off-by-one for max prefix
      cmd/sleep: handle nanosleep errno != EINTR
      cmd/timeout: warning on nanosleep errno != EINTR
      cmd/expr: use snprintf instead of length estimate + sprintf
      lib/iso_parse -> lib/datetime_parse
      lib/iso_parse.mdoc -> lib/datetime_parse.mdoc
      lib/datetime_parse: Allow any amount of space between ISO date and time
      cmd/mv: handle errors from child_destdir.fd = openat(…)
      cmd/base64: make sure uuencode mainloop stops after EOF
      cmd/getconf: only free at end of -a loop
      lib/consent: call free() regardless of len
      Makefile: don't use ./cmd/ executables by default
      cmd/test: Use strcoll(3) instead of strcmp(3) for '>' and '<' operators
      test-cmd/test.sh: add test case for 0 arguments
      cmd/touch: properly check -t second separator location
      cmd/wc: optimise -l without -w
      Handle unknown long-option gracefully when getlopt_long is available
      cmd/chmod: fix --reference case still handled without getopt_long
      posix_utilities.txt: acknowledge POSIX.1-2024 new "intrinsic utilities"
      cmd/chown: Add support for --reference
      README.md: Add note about keeping dependencies to a minimum
      test-cmd/mktemp.sh: workaround NetBSD bug #59443
      configure.d/getopt_long.c: do not pass NULL to puts
      cmd/echo: don't print warning on unknown option, echo has none
      cmd/echo: write escape() function similar to cmd/printf to avoid malloc
      configure.d/sendfile_linux.c: clear -Wnon-literal-null-conversion from clang
      test-cmd/pathchk-getlimits: clear -Wformat warning
      cmd/printf: rewrite, fixing documented bugs and getting rid of VLA
      configure: Add -Wvla when supported
      cmd/printf: skip leading double-dash when there is multiple arguments
      cmd/{echo,printf}: rename 'escape' decoding function to 'unescape'
      cmd/printf: Add support for %q specifier