starmath: Prefix member of SmNodeToTextVisitor

Change-Id: I83f5c5664aca925f874be8ac939356228697d05f
Reviewed-on: https://gerrit.libreoffice.org/33850Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Takeshi Abe <tabe@fixedpoint.jp>

starmath/inc/visitors.hxx

@@ -446,15 +446,15 @@ private:
         Separate( );
     }
     void Append( const OUString &rText ) {
-        aCmdText.append( rText );
+        maCmdText.append( rText );
     }
     /** Append a blank for separation, if needed */
     inline void Separate( ){
-        if( aCmdText.isEmpty() || aCmdText[ aCmdText.getLength() - 1 ] != ' ' )
-            aCmdText.append(' ');
+        if( maCmdText.isEmpty() || maCmdText[ maCmdText.getLength() - 1 ] != ' ' )
+            maCmdText.append(' ');
     }
     /** Output text generated from the pNodes */
-    OUStringBuffer aCmdText;
+    OUStringBuffer maCmdText;
 };
 
 #endif // INCLUDED_STARMATH_INC_VISITORS_HXX

starmath/source/visitors.cxx

@@ -1918,7 +1918,7 @@ void SmSelectionDrawingVisitor::Visit( SmTextNode* pNode )
 SmNodeToTextVisitor::SmNodeToTextVisitor( SmNode* pNode, OUString &rText )
 {
     pNode->Accept( this );
-    rText = aCmdText.makeStringAndClear();
+    rText = maCmdText.makeStringAndClear();
 }
 
 void SmNodeToTextVisitor::Visit( SmTableNode* pNode )