diff --git a/urchin b/urchin
index bfa3f60..23d1409 100755
--- a/urchin
+++ b/urchin
@@ -136,7 +136,10 @@ recurse() {
 
   echo "${requested_path}" | grep "^${potential_test}" > /dev/null ||
     echo "${potential_test}" | grep "^${requested_path}" > /dev/null ||
+    { test "${potential_test}" != "${requested_test}" &&
+      test -f "${potential_test}" && test -f "${requested_path}"; } ||
     return 0
+  echo "${requested_path}" XXX "${potential_test}"
 
   validate_strings "${potential_test}" 'Test file names'