Subject: bug#42914: [PATCH] Fixed indentation and mix used of space and tabs.

From: Eli Zaretskii <[email-masked]>
Date: Tue, 18 Aug 2020 17:11:02 +0300

> From: Jen-Chieh Shen <[email-masked]>
> Date: Tue, 18 Aug 2020 22:02:43 +0800
> 
> When I am editing the file `lisp/window.el` I found some indentation issues and mixed use of space and tab.

Thanks, but we prefer not to make whitespace-only changes, they make
repository forensics harder.  Instead, we fix whitespace where other
changes are being made.

> Is there a specific reason that these issues exist?

History.