From d1a1fcc0460542ea6ce58e45e262ad4768eea74c Mon Sep 17 00:00:00 2001
From: Etienne Millon <me@emillon.org>
Date: Fri, 24 Apr 2020 11:04:22 +0200
Subject: [PATCH] Fix dune 2.5 warning relative to menhir 2.1

`(using menhir 2.1)` implies `dune >= 2.2.0` (see #1330).
Starting with dune 2.5.0, this triggers a warning.
Using `(lang dune 2.2)` in the main project ensures consistent metadata.
---
 dune         | 4 ++--
 dune-project | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/dune b/dune
index 9165a7e836..725c42b609 100644
--- a/dune
+++ b/dune
@@ -21,8 +21,8 @@
    %{targets}
    (run ocamlformat --help=plain))))
 
-(alias
- (name runtest)
+(rule
+ (alias runtest)
  (action
   (diff ocamlformat-help.txt ocamlformat-help.actual)))
 
diff --git a/dune-project b/dune-project
index 72ce991639..7ed73a1761 100644
--- a/dune-project
+++ b/dune-project
@@ -1,4 +1,4 @@
-(lang dune 1.11)
+(lang dune 2.2)
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;                                                                    ;
@@ -12,5 +12,4 @@
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (name ocamlformat)
-(using fmt 1.2)
 (using menhir 2.1)