mirror of
git://git.sv.gnu.org/coreutils.git
synced 2026-03-28 15:54:58 +02:00
This is consistent with the documented interface and avoids any ambiguity in a user thinking that stdbuf without options might reset to a "standard" buffering setup. * src/stdbuf.c (set_libstdbuf_options): Indicate with the return value whether any env variables were actually set. (main): Fail unless some env variables were set. * tests/misc/stdbuf.sh: Ensure this constraint is enforced. * NEWS: Mention the small change in behavior.