With ResolveUnicastSingleLabel=yes, a scope's search domains are affixed to the query even when a routing domain matches the single-label query name, preventing the use of dotless single-label domains entirely. This changes dns_scope_name_wants_search_domain() to return false when the scope contains an exact match of the single-label name in the query, allowing lookups for dotless domains with ResolveUnicastSingleLabel enabled.
System and Service Manager
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