Subject: bug#8496: some file locking code in insert-file-contents cannot be right

From: Paul Eggert <[email-masked]>
Date: Thu, 14 Apr 2011 00:53:17 -0700

On 04/13/2011 11:48 PM, Eli Zaretskii wrote:
> What platforms use CLASH_DETECTION?

According to the .h files,
pretty much all the POSIXish platforms do it
(GNU/Linux, BSD, MacOS, AIX, etc.)
and it's also done on Cygwin.