1 files changed, 14 insertions, 0 deletions

diff --git a/shell/ash_test/ash-vars/var_leaks.tests b/shell/ash_test/ash-vars/var_leaks.tests
new file mode 100755
index 000000000..27c8c6504
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_leaks.tests
@@ -0,0 +1,14 @@
+# external program
+a=b /bin/true
+env | grep ^a=
+
+# builtin
+a=b true
+env | grep ^a=
+
+# exec with redirection only
+# in bash, this leaks!
+a=b exec 1>&1
+env | grep ^a=
+
+echo OK