[PATCH 1/5] cmd/tests: Save and restore the drive when performing drive change tests.

[Elizabeth]

From: Elizabeth

---
 programs/cmd/tests/test_builtins.cmd | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/programs/cmd/tests/test_builtins.cmd b/programs/cmd/tests/test_builtins.cmd
index 4880470b8bc..6f9e084ae35 100644
--- a/programs/cmd/tests/test_builtins.cmd
+++ b/programs/cmd/tests/test_builtins.cmd
@@ -581,10 +581,12 @@ call :setError 666 & (erase file* i\dont\exist\at\all.txt &&echo SUCCESS !errorl
 cd .. && rd /q /s foo

echo --- success/failure for change drive command
+pushd C:\
 call :setError 666 & (c: &&echo SUCCESS !errorlevel!||echo FAILURE !errorlevel!)
 call :setError 666 & (1: &&echo SUCCESS !errorlevel!||echo FAILURE !errorlevel!)
 call :setError 666 & (call c: &&echo SUCCESS !errorlevel!||echo FAILURE !errorlevel!)
 call :setError 666 & (call 1: &&echo SUCCESS !errorlevel!||echo FAILURE !errorlevel!)
+popd

echo --- success/failure for MKDIR,MD command
 mkdir foo & cd foo