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| -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 |