sw: Disambiguate future pTable.

Change-Id: Ie3e217574bc9363c45b54015e8e16042b65adb45
diff --git a/sw/source/core/fields/cellfml.cxx b/sw/source/core/fields/cellfml.cxx
index b163b6b..4e20349 100644
--- a/sw/source/core/fields/cellfml.cxx
+++ b/sw/source/core/fields/cellfml.cxx
@@ -949,10 +949,10 @@ void SwTableFormula::GetBoxes( const SwTableBox& rSttBox,
            if( pTbl->IsHeadline( *pLine ) )
                break;      // headline in this area!

            const SwTabFrm *pTable = pStt->FindTabFrm();
            const SwTabFrm *pStartTable = pStt->FindTabFrm();
            const SwTabFrm *pEndTable = pEnd->FindTabFrm();

            if( pTable == pEndTable ) // no split table
            if (pStartTable == pEndTable) // no split table
                break;

            // then remove table headers