1 files changed, 3 insertions, 0 deletions

diff --git a/t/x b/t/x
new file mode 100755
index 0000000000..da86751a73
--- /dev/null
+++ b/t/x
@@ -0,0 +1,3 @@
+#!./perl -Dx
+
+$foo !~ /foo/;