Paul Eggert fb543b6b82 tail: avoid infloop with -c on /dev/zero ...

Problem reported by Ionut Nicula in:
https://bugs.gnu.org/70477
* src/tail.c (tail_bytes): Do not loop forever on commands
like 'tail -c 4096 /dev/zero'.
* tests/tail/tail-c.sh: Test this fix.

2024-04-19 21:45:43 -07:00

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append-only.sh

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assert-2.sh

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assert.sh

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big-4gb.sh

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descriptor-vs-rename.sh

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end-of-device.sh

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F-headers.sh

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F-vs-missing.sh

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F-vs-rename.sh

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flush-initial.sh

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follow-name.sh

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follow-stdin.sh

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inotify-dir-recreate.sh

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inotify-hash-abuse2.sh

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inotify-hash-abuse.sh

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inotify-only-regular.sh

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inotify-race2.sh

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inotify-race.sh

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inotify-rotate-resources.sh

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inotify-rotate.sh

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overlay-headers.sh

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pid.sh

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pipe-f2.sh

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pipe-f.sh

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proc-ksyms.sh

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retry.sh

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start-middle.sh

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symlink.sh

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tail-c.sh

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tail-n0f.sh

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tail-sysfs.sh

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tail.pl

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truncate.sh

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wait.sh

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