bug#33742: [Ada-mode-users] bug#33742: 26.1; ada-mode 6.0.0 inserts white space into empty lines

[Simon Wright]

On 14 Dec 2018, at 15:28, Ludovic Brenta <ludovic@ludovic-brenta.org> wrote:
> 
> Package: emacs, ada-mode
> X-Debbugs-CC: ada-mode-users@nongnu.org
> 
> Hello,
> 
> While testing ada-mode 6.0.0 I notice that indent-region inserts
> spaces into empty lines, making them non-empty.  I have found no
> variable to disable this behavior; it is certainly a change
> relative to ada-mode 5.2.2 that can disrupt large code bases with
> unwanted diffs visible in version control and especially merges.
> So, please have ada-mode keep empty lines empty.

I hadn't noticed this because I have delete-trailing-whitespace set in 
before-save-hook.