Index: trunk/psLib/test/dataManip/tst_psFunc05.c
===================================================================
--- trunk/psLib/test/dataManip/tst_psFunc05.c	(revision 1946)
+++ trunk/psLib/test/dataManip/tst_psFunc05.c	(revision 1991)
@@ -6,4 +6,6 @@
     psSpline1DEvalVector() on new data values and ensures that the results
     are correct.
+ 
+    XXX: Only F32 types are tested here.  F64 types are tested elsewhere.
  *****************************************************************************/
 #include <stdio.h>