lib-settings: Fixed crash when trying treat strlist as having a subsection. For example "plugin/foo/bar=yes" crashed, while it should have been just ignored.
lib-settings: Fixed crash when trying treat strlist as having a subsection.
For example "plugin/foo/bar=yes" crashed, while it should have been just
ignored.

Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot