Pádraig Brady bc70095df2 stdbuf: make it mandatory to specify a buffering option ...

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.

2013-06-22 04:02:19 +01:00

..

arch.sh

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base64.pl

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basename.pl

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cat-buf.sh

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cat-proc.sh

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chcon-fail.sh

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chcon.sh

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chroot-credentials.sh

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chroot-fail.sh

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close-stdout.sh

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comm.pl

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csplit-1000.sh

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csplit-heap.sh

tests: fix usage of require_ulimit_

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csplit-suppress-matched.pl

csplit: add the --suppress-matched option

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csplit.sh

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cut-huge-range.sh

tests: don't assume expr was built with GMP

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cut.pl

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date-next-dow.pl

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date-sec.sh

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date.pl

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dircolors.pl

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dirname.pl

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env-null.sh

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env.sh

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expand.pl

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expr.pl

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factor.pl

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false-status.sh

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fold.pl

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groups-dash.sh

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groups-version.sh

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head-c.sh

tests: head-c: avoid spurious failure with a 32-bit size_t

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head-elide-tail.pl

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head-pos.sh

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head.pl

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help-version.sh

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id-context.sh

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id-groups.sh

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id-setgid.sh

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invalid-opt.pl

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join.pl

join: Add the -z, --zero-terminated option

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ls-misc.pl

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ls-time.sh

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md5sum-bsd.sh

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md5sum.pl

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mknod.sh

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mktemp.pl

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nice-fail.sh

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nice.sh

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nl.sh

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nohup.sh

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nproc-avail.sh

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nproc-positive.sh

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numfmt.pl

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od-float.sh

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od-multiple-t.sh

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od.pl

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paste.pl

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pathchk1.sh

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printenv.sh

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printf-cov.pl

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printf-hex.sh

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printf-surprise.sh

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printf.sh

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ptx-overrun.sh

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ptx.pl

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pwd-long.sh

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pwd-option.sh

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realpath.sh

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runcon-no-reorder.sh

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selinux.sh

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seq-long-double.sh

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seq.pl

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sha1sum-vec.pl

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sha1sum.pl

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shred-exact.sh

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shred-passes.sh

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shred-remove.sh

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shuf-reservoir.sh

shuf: use reservoir-sampling for large or unknown sized inputs

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shuf.sh

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sort-benchmark-random.sh

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sort-compress-hang.sh

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sort-float.sh

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sort-merge-fdlimit.sh

tests: fix usage of require_ulimit_

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sort-merge.pl

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sort-month.sh

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stat-slash.sh

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stdbuf.sh

stdbuf: make it mandatory to specify a buffering option

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stty-invalid.sh

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stty.sh

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sum.pl

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timeout-blocked.pl

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timeout-group.sh

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timeout.sh

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truncate-parameters.sh

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tsort.pl

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uniq-perf.sh

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uniq.pl

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