docs: add a missing $ sign

Addresses https://github.com/systemd/systemd/pull/27283#pullrequestreview-1386816102.
Follow-up to 1a127aa02b.
This commit is contained in:
Frantisek Sumsal 2023-04-16 20:29:41 +02:00
parent 3d9c3b7e89
commit e24c6676c7

View file

@ -341,7 +341,7 @@ the journal instead of only when logging in debug mode.
`systemd-sysusers`
* `SOURCE_DATE_EPOCH` — if unset, the field of the date of last password change
* `$SOURCE_DATE_EPOCH` — if unset, the field of the date of last password change
in `/etc/shadow` will be the number of days from Jan 1, 1970 00:00 UTC until
today. If `$SOURCE_DATE_EPOCH` is set to a valid UNIX epoch value in seconds,
then the field will be the number of days until that time instead. This is to