1 files changed, 3 insertions, 0 deletions

diff --git a/t/op/tr.t b/t/op/tr.t
index 486b4515d5..aa1f9b2ef2 100755
--- a/t/op/tr.t
+++ b/t/op/tr.t
@@ -1,5 +1,8 @@
 # tr.t
 
+chdir 't' if -d 't';
+@INC = "../lib";
+
 print "1..4\n";
 
 $_ = "abcdefghijklmnopqrstuvwxyz";