diff --git a/t/stdin-help.txtar b/t/stdin-help.txtar
deleted file mode 100644
index 30c59a0..0000000
--- a/t/stdin-help.txtar
+++ /dev/null
@@ -1,6 +0,0 @@
-stdin input.txt
-exec testrpn
-[unix] stdout 'Available configuration commands'
-
--- input.txt --
-?