Index: tests/substdefault.test
===================================================================
diff -u -r2a955681817e4db4776d7ae904babe8053c5ad74 -rd4706d18f1881fd9d7c0ba017b56002dd227912e
--- tests/substdefault.test	(.../substdefault.test)	(revision 2a955681817e4db4776d7ae904babe8053c5ad74)
+++ tests/substdefault.test	(.../substdefault.test)	(revision d4706d18f1881fd9d7c0ba017b56002dd227912e)
@@ -173,7 +173,7 @@
   ? {d1 i} "c d e-vars-localVars vars"
 
   #
-  # Let us change the intance variables to make sure the resolving is
+  # Let us change the instance variables to make sure the resolving is
   # dynamic.
   #
   d1 configure -c 100 -d 200 -e 300