Remove some unnecessary variable assignments, per results of "clang"

static checker.  Paul Matthews

diff --git a/src/backend/utils/adt/geo_ops.c b/src/backend/utils/adt/geo_ops.c
index ea7279e8c7c14d4cc8c0ff177508e15c61d016a4..dcc9656dfb4c811ee33b3b23ebd0083ccc2cb344 100644 (file)
--- a/src/backend/utils/adt/geo_ops.c
+++ b/src/backend/utils/adt/geo_ops.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *   $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.103 2009/07/28 09:47:59 teodor Exp $
+ *   $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.104 2009/08/27 15:59:22 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -2939,7 +2939,7 @@ close_lseg(PG_FUNCTION_ARGS)
        memcpy(&point, &l1->p[1], sizeof(Point));
    }
 
-   if ((d = dist_ps_internal(&l2->p[0], l1)) < dist)
+   if (dist_ps_internal(&l2->p[0], l1) < dist)
    {
        result = DatumGetPointP(DirectFunctionCall2(close_ps,
                                                    PointPGetDatum(&l2->p[0]),
@@ -2950,7 +2950,7 @@ close_lseg(PG_FUNCTION_ARGS)
                                                    LsegPGetDatum(l2)));
    }
 
-   if ((d = dist_ps_internal(&l2->p[1], l1)) < dist)
+   if (dist_ps_internal(&l2->p[1], l1) < dist)
    {
        result = DatumGetPointP(DirectFunctionCall2(close_ps,
                                                    PointPGetDatum(&l2->p[1]),
@@ -2990,7 +2990,7 @@ close_pb(PG_FUNCTION_ARGS)
    point.x = box->low.x;
    point.y = box->high.y;
    statlseg_construct(&lseg, &box->low, &point);
-   dist = d = dist_ps_internal(pt, &lseg);
+   dist = dist_ps_internal(pt, &lseg);
 
    statlseg_construct(&seg, &box->high, &point);
    if ((d = dist_ps_internal(pt, &seg)) < dist)