From aeda6fc34c2a111b577e333c1aa6adbef5b7815d Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Sun, 28 Jul 2019 18:23:41 +0800
Subject: [PATCH] remove temp var

---
 src/bspline_curve.scad | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/bspline_curve.scad b/src/bspline_curve.scad
index 20cf61d4..273a4ac0 100644
--- a/src/bspline_curve.scad
+++ b/src/bspline_curve.scad
@@ -56,9 +56,8 @@ function _bspline_curve_interpolate(t, degree, points, knots, weights) =
             concat([for(j = 0; j < d; j = j + 1) p[j]], [wts[i]])
         ],
         ts = _bspline_curve_ts(t, degree, kts),
-        nt = ts[0],
         s = ts[1],
-        nv = _bspline_curve_v(v, s, nt, degree, kts)
+        nv = _bspline_curve_v(v, s, ts[0], degree, kts)
     )
     [for(i = 0; i < d; i = i + 1) nv[s][i] / nv[s][d]];