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[kivitendo-erp.git] / SL / Helper / Csv / Dispatcher.pm

diff --git a/SL/Helper/Csv/Dispatcher.pm b/SL/Helper/Csv/Dispatcher.pm
index 758981c..ababa01 100644 (file)
--- a/SL/Helper/Csv/Dispatcher.pm
+++ b/SL/Helper/Csv/Dispatcher.pm
@@ -59,7 +59,7 @@ sub _specs_by_line {
 
   # initialize lookup hash if not already done
   if ($self->_csv->is_multiplexed && ! defined $self->_row_spec ) {
-    $self->_row_spec({ pairwise { $a->{row_ident} => $b } @{ $self->_csv->profile }, @{ $self->_specs } });
+    $self->_row_spec({ pairwise { no warnings 'once'; $a->{row_ident} => $b } @{ $self->_csv->profile }, @{ $self->_specs } });
   }
 
   if ($self->_csv->is_multiplexed) {