This version updates the commit message to avoid calling `test` a shell
primitive, as suggested.

Signed-off-by: Pushkar Singh <redacted>
---

Hello Pushkar,

I think the right approach to send an updated version after modifying your commit
message is to modify your commit message to INCLUDE the recommendation, not change
the commit message to the recommendation alone.
Then under these three dashes after the 'Signed-off-by:', (---), which is here,
where I am currently replying to you, you state what you changed in the new version
compared to the previous version.

e.g

Changes in v3:
- Modified commit message to ...
- Modified subject to use builtin instead of primitive


Thanks
Abraham.