Re: [PATCH v3] run-command: trigger PATH lookup properly on Cygwin

Andreas Schwab [off-list ref] writes:

On Mär 27 2020, Junio C Hamano wrote:

quoted

The name of the ASCII character '\0' is NUL, not NULL

NUL is not a name, it is an abbreviation or acronym.  Its name is the
Null character.

OK, let's put it differently.

+	 * See how long the non-separator part of the given path is, and
+	 * if and only if it covers the whole path (i.e. path[len] is NULL),

When referring to character '\0' like so, write "NUL", not "NULL",
as the latter is how you write a null pointer.