Index: tests/object-system.test
===================================================================
diff -u -N -r206792ca3fb9bb7f5928f34293d2ea9ac6c5cce3 -rff219acd378ce4eb7ed9f0864d66fa3e4499393a
--- tests/object-system.test	(.../object-system.test)	(revision 206792ca3fb9bb7f5928f34293d2ea9ac6c5cce3)
+++ tests/object-system.test	(.../object-system.test)	(revision ff219acd378ce4eb7ed9f0864d66fa3e4499393a)
@@ -18,6 +18,10 @@
 
 package req nsf
 
+if {![string first [nsf::pkgconfig get version] [nsf::pkgconfig get patchLevel]]} {
+  puts stderr "loaded :nsf::version $:nsf::version, ::nsf::patchLevel $::nsf::patchLevel"
+  puts stderr "available versions of nsf: [package versions nsf]"
+}
 ? {string first [nsf::pkgconfig get version] [nsf::pkgconfig get patchLevel]} 0
 
 package require nx