busybox: imported from http://www.busybox.net/downloads/busybox-1.13.3.tar.bz2busybox-1.13.3

Signed-off-by: Bjørn Mork <bjorn@mork.no>

1 files changed, 16 insertions, 0 deletions

diff --git a/shell/hush_test/hush-vars/var_preserved.tests b/shell/hush_test/hush-vars/var_preserved.tests
new file mode 100755
index 0000000..1bddd87
--- /dev/null
+++ b/shell/hush_test/hush-vars/var_preserved.tests
@@ -0,0 +1,16 @@
+export a=b
+
+# external program
+a=c /bin/true
+env | grep ^a=
+
+# builtin
+a=d true
+env | grep ^a=
+
+# exec with redirection only
+# in bash, this leaks!
+a=e exec 1>&1
+env | grep ^a=
+
+echo OK