master
maint: run 'make update-copyright'
du: quote problematic names on tty
tests: du: test --block-size with thousands separators
tests: wc,du: add additional --files0-from test cases
tests: use system EACCES message
doc: tweak tests to avoid false failure with --help
maint: tests: avoid ELOOP specific handling
du: treat negative --max-depth values as errors