Index: branches/pap_mops/ppStack/src/ppStackMatch.c
===================================================================
--- branches/pap_mops/ppStack/src/ppStackMatch.c	(revision 25137)
+++ branches/pap_mops/ppStack/src/ppStackMatch.c	(revision 25192)
@@ -87,5 +87,5 @@
     x->n = y->n = numGood;
 
-    psTree *tree = psTreePlant(2, 2, x, y); // kd tree
+    psTree *tree = psTreePlant(2, 2, PS_TREE_EUCLIDEAN, x, y); // kd tree
 
     psArray *filtered = psArrayAllocEmpty(numGood); // Filtered list of sources
