restic/changelog/unreleased/issue-4103

Bugfix: fix restic dump of tar file with 32-bit binary

When using a 32-bit build of restic, the `restic dump` command could in some
cases create tar files containing negative uid and gid. These files cannot be
read by gnu tar. This corner case especially applies to backups from stdin on Windows.
We have changed the dump command to create valid tar files in this case.

https://github.com/restic/restic/issues/4103
https://github.com/restic/restic/pull/4104
in tar dump, convert uid, gid of value -1 to zero 2022-12-27 16:36:04 +01:00			`Bugfix: fix restic dump of tar file with 32-bit binary`

convert uid/gid -1 to 0 only in 32-bit tar dump Only for a 32-bit build of restic, convert a uid or gid value of -1 to 0. 2022-12-30 18:12:12 +01:00			When using a 32-bit build of restic, the `restic dump` command could in some
			`cases create tar files containing negative uid and gid. These files cannot be`
			`read by gnu tar. This corner case especially applies to backups from stdin on Windows.`
			`We have changed the dump command to create valid tar files in this case.`
in tar dump, convert uid, gid of value -1 to zero 2022-12-27 16:36:04 +01:00
			`https://github.com/restic/restic/issues/4103`
			`https://github.com/restic/restic/pull/4104`