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-rw-r--r--oox/source/drawingml/diagram/diagram.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/oox/source/drawingml/diagram/diagram.cxx b/oox/source/drawingml/diagram/diagram.cxx
index 3ec61568dd35..4a6a65614cea 100644
--- a/oox/source/drawingml/diagram/diagram.cxx
+++ b/oox/source/drawingml/diagram/diagram.cxx
@@ -102,7 +102,7 @@ void Diagram::setLayout( const DiagramLayoutPtr & pLayout)
OString normalizeDotName( const OUString& rStr )
{
OUStringBuffer aBuf;
- aBuf.append((sal_Unicode)'N');
+ aBuf.append('N');
const sal_Int32 nLen(rStr.getLength());
sal_Int32 nCurrIndex(0);