master
maint: run 'make update-copyright'
maint: move the last coreutils-specific files from lib/ to gl/
maint: add function attributes to .h files
printf,seq,sleep,tail,timeout: accept current-locale floats
timeout: don’t sleep less than requested
sort,split,yes: ensure pipe and pipe2 don't open standard descriptors
maint: prefer NULL to nullptr
build: fix compilation error on Alpine Linux and OpenBSD
maint: prefer memset_explicit to explicit_bzero
join,uniq: support multi-byte separators
maint: distinguish EOVERFLOW vs ERANGE better
maint: adjust to Gnulib stdbool C23 change