Index: trunk/psLib/test/math/tst_psHist03.c
===================================================================
--- trunk/psLib/test/math/tst_psHist03.c	(revision 4859)
+++ trunk/psLib/test/math/tst_psHist03.c	(revision 5117)
@@ -15,4 +15,14 @@
 {
     psLogSetFormat("HLNM");
+    //
+    // We list pertinent psStats.c functions here for debugging ease.
+    //
+    psTraceSetLevel(".", 0);
+    psTraceSetLevel("p_psVectorBinDisect", 0);
+    psTraceSetLevel("p_psGetStatValue", 0);
+    psTraceSetLevel("psHistogramAlloc", 0);
+    psTraceSetLevel("psHistogramAllocGeneric", 0);
+    psTraceSetLevel("UpdateHistogramBins", 0);
+    psTraceSetLevel("psVectorHistogram", 0);
     psHistogram *myHist = NULL;
     psVector *myBounds  = NULL;