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| author | Jeremy Harris <jgh146exb@wizmail.org> | 2021-02-18 22:00:46 +0000 |
|---|---|---|
| committer | Jeremy Harris <jgh146exb@wizmail.org> | 2021-02-18 22:00:46 +0000 |
| commit | da5bb54c39af2b6bf43738518fb4c2c62af0edb7 (patch) | |
| tree | 4e3c2897d4baab3f7f7e8c5ced71315a2af5c6d4 | |
| parent | 91738816c20ed0f456888ee7197024a5de3e44c9 (diff) | |
Docs: yet more on $domain_data
| -rw-r--r-- | doc/doc-docbook/spec.xfpt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index 912d16dcb..1c9d17866 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -8788,6 +8788,13 @@ other statements in the same ACL. .cindex "tainted data" "de-tainting" The value will be untainted. +.new +&*Note*&: If the data result of the lookup (as opposed to the key) +is empty, then this empty value is stored in &$domain_data$&. +The option to return the key for the lookup, as the value, +may be what is wanted. +.wen + .next Any of the single-key lookup type names may be preceded by |