diff options
Diffstat (limited to 'common/dhcp-eval.5')
| -rw-r--r-- | common/dhcp-eval.5 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/common/dhcp-eval.5 b/common/dhcp-eval.5 index 89fd9b33..2ab9d9c5 100644 --- a/common/dhcp-eval.5 +++ b/common/dhcp-eval.5 @@ -243,9 +243,9 @@ specified as a data expression. .B concat (\fIdata-expr1\fB, ..., \fIdata-exprN\fB)\fR .RS 0.25i The expressions are evaluated, and the results of each evaluation are -concatenated in the sequence that the subexpressions are listed. Any -subexpression that evaluates to null is treated as a zero-length string. -If all the arguments to concat are null, the result is also null. +concatenated in the sequence that the subexpressions are listed. If +any subexpression evaluates to null, the result of the concatenation +is null. .RE .PP .B reverse (\fInumeric-expr1\fB, \fIdata-expr2\fB)\fR |