coqtop -quiet is less quiet in 8.14 than in 8.13

[andres-erbsen]

Description of the problem

$ /home/andreser/coq-8.13/bin/coqtop -quiet < /tmp/a.v 2>/dev/null
hi
$ /usr/bin/coqtop -quiet < /tmp/a.v 2>/dev/null                   
Welcome to Coq 8.14.1
[Loading ML file ring_plugin.cmxs ... done]
[Loading ML file zify_plugin.cmxs ... done]
[Loading ML file micromega_plugin.cmxs ... done]
1 goal
  
  ============================
  forall FOO : Prop, FOO
hi
$ cat /tmp/a.v                                 
Require Import Coq.ZArith.ZArith.
Goal forall FOO:Prop, FOO.
  idtac "hi".

Coq Version

8.14.1 vs 8.13.2