warning C4018: '>': signed/unsigned mismatch

Change-Id: I25607ce79111b2c2933ab5e2c165df0594ed4363

svx/inc/svx/srchdlg.hxx

@@ -85,7 +85,7 @@ public:
     void Insert( const SearchAttrItem& rItem )
         { SrchAttrItemList::push_back( rItem ); }
     // deletes the pointer to the items
-    void Remove( sal_uInt16 nPos, sal_uInt16 nLen = 1 );
+    void Remove(size_t nPos, size_t nLen = 1);
 };
 
 #ifndef SV_NODIALOG

svx/source/dialog/srchdlg.cxx

@@ -245,7 +245,7 @@ void SearchAttrItemList::Clear()
 // -----------------------------------------------------------------------
 
 // Deletes the pointer to the items
-void SearchAttrItemList::Remove( sal_uInt16 nPos, sal_uInt16 nLen )
+void SearchAttrItemList::Remove(size_t nPos, size_t nLen)
 {
     if ( nPos + nLen > size() )
         nLen = size() - nPos;