1 files changed, 1 insertions, 1 deletions
diff --git a/t/io/through.t b/t/io/through.t
index e1b3c3c815..65a64bbcaf 100644
--- a/t/io/through.t
+++ b/t/io/through.t
@@ -2,8 +2,8 @@
 
 BEGIN {
     chdir 't' if -d 't';
-    @INC = '../lib';
     require './test.pl';
+    set_up_inc('../lib');
     skip_all("VMS too picky about line endings for record-oriented pipes")
 	if $^O eq 'VMS';
 }