1196            PolyEdgePtr edge1,  in miLineArcD()  argument
1217         edge1->x += pDraw->x;  in miLineArcD()
1232     if (edge1->dy >= 0) {  in miLineArcD()
1233         if (!edge1->dy) {  in miLineArcD()
1241             if ((edge1->signdx < 0) == edgeleft1)  in miLineArcD()
1296         CLIPSTEPEDGE(edgey1, edge1, edgeleft1);  in miLineArcD()
1328         CLIPSTEPEDGE(edgey1, edge1, edgeleft1);  in miLineArcD()
1384                 PolyEdgePtr edge1, PolyEdgePtr edge2,  in miRoundJoinClip()  argument
1399     *y1 = miRoundJoinFace(pLeft, edge1, left1);  in miRoundJoinClip()
1457     PolyEdgeRec edge1 = { 0 }, edge2 = { 0 };  in miLineArc()  local
1467     edge1.x = 0;                /* not used, keep memory checkers happy */  in miLineArc()
1468     edge1.dy = -1;  in miLineArc()
1481             miRoundJoinClip(leftFace, rightFace, &edge1, &edge2,  in miLineArc()
1485             edgey1 = miRoundCapClip(leftFace, isInt, &edge1, &edgeleft1);  in miLineArc()
1499                        &edge1, edgey1, edgeleft1, &edge2, edgey2, edgeleft2);  in miLineArc()