X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=moebius2.git;a=blobdiff_plain;f=interpolate.c;fp=interpolate.c;h=f5d7c1bb9c727517e9bb3784f3cc5f64ac41d9b0;hp=1de2beab6b04cd543810f80b9073dd2236c3958b;hb=df4fafe44b168dc0e79489e558fc00b3a2b7da3f;hpb=75293637fe7efbce3f2e873cc792da3bff577fef

diff --git a/interpolate.c b/interpolate.c
index 1de2bea..f5d7c1b 100644
--- a/interpolate.c
+++ b/interpolate.c
@@ -113,11 +113,11 @@ static void interpolate_line(int startvertex,
     NEXTV;
   }
   if (traverse.v>=0) {
-    it= gsl_interp_cspline_periodic;
+    it= gsl_interp_akima_periodic;
     nold= i+1;
     nnew= i;
   } else {
-    it= gsl_interp_cspline;
+    it= gsl_interp_akima;
     nold= i;
     nnew= i-1;
   }