[coq] Adapt to coq/coq#9137

To be merged when the upstream PR is merged.

Not sure this is the right thing to do tho.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/dune b/src/dune
index 7c911fb041..4a018adb9a 100644
--- a/src/dune
+++ b/src/dune
@@ -2,6 +2,7 @@
  (name ltac2)
  (public_name coq.plugins.ltac2)
  (modules_without_implementation tac2expr tac2qexpr tac2types)
+ (flags :standard -w -50)
  (libraries coq.plugins.firstorder))
 
 (rule