Index: src/tests/test.py
===================================================================
--- src/tests/test.py	(revision 16988e8966485f01d68f0ba5299ff3efdbdb6479)
+++ src/tests/test.py	(revision 16a63a78de47df5166c4337ee31a8f6dc26f3ca6)
@@ -61,4 +61,5 @@
 	if options.regenerate_expected :
 		for testname in options.tests :
+			testname = canonicalPath( testname )
 			if Test.valid_name(testname):
 				found = [test for test in allTests if test.target() == testname]