snippet/unused-parameter: Mark unused module obsolete

[Bruno Haible]

Paul Eggert wrote:
> >> * Remove the snippet/unused-parameter module as it's not used now.
> > 
> > Indeed, this module is unused in gnulib. It may be used in packages that
> > use gnulib; therefore I vote for marking it 'obsolete' and remove it only
> > in a year or two.
> 
> Sounds good to me too.

Done:


2021-08-22  Bruno Haible  <bruno@clisp.org>

        snippet/unused-parameter: Mark unused module obsolete.
        * modules/snippet/unused-parameter (Status, Notice): Mark as obsolete.

diff --git a/modules/snippet/unused-parameter b/modules/snippet/unused-parameter
index 561b3e45a..78a3e3328 100644
--- a/modules/snippet/unused-parameter
+++ b/modules/snippet/unused-parameter
@@ -1,6 +1,12 @@
 Description:
 A C macro for declaring that specific function parameters are not used.
 
+Status:
+obsolete
+
+Notice:
+This module is obsolete.
+
 Applicability:
 all