textfill.t tweak

p4raw-id: //depot/perl@2401

diff --git a/t/lib/textfill.t b/t/lib/textfill.t
index b40aaff..857ae2f 100755 (executable)
--- a/t/lib/textfill.t
+++ b/t/lib/textfill.t
@@ -1,4 +1,9 @@
-#!/usr/bin/perl -w -I.
+#!./perl -w
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
 
 @tests = (split(/\nEND\n/s, <<DONE));
 TEST1