forward compatibility for circshift

+ebs/pinholename.m

@@ -16,7 +16,7 @@ if isempty(npincels)
     ff(ebs.model.pinhole_bm)={'d%.2d'};
     npincels(ebs.model.pinhole_id)=1;
     npincels(ebs.model.pinhole_bm)=1;
-    npincels=circshift(npincels,-3);
+    npincels=circshift(npincels,[0 -3]);
 end
 
 if nargin < 2, format='srdiag/emittance/'; end