From fa5f2d24ff1cca3c5ac0615fe75011cf8c887891 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 5 Oct 2021 12:04:06 +0100
Subject: [PATCH] configure: Use longer, non-deprecated form for OCaml warnings
 flags

In OCaml 4.13:

Alert ocaml_deprecated_cli: Setting a warning with a sequence of lowercase or uppercase letters,
like 'CDEFLMPSUVYZX', is deprecated.
Use the equivalent signed form: +C+D+E+F+L+M+P+S+U+V+Y+Z+X+52-3.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 10d0535..ef0c7a1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,7 +64,7 @@ AC_CHECK_PROG([POD2TEXT], [pod2text], [pod2text], [
 ])
 
 dnl Substitute OCaml flags and packages.
-AC_SUBST([OCAMLFLAGS], ["-g -safe-string -warn-error CDEFLMPSUVYZX+52-3"])
+AC_SUBST([OCAMLFLAGS], ["-g -safe-string -warn-error +C+D+E+F+L+M+P+S+U+V+Y+Z+X+52-3"])
 AC_SUBST([OCAMLPACKAGES], ["-package str,unix,threads -thread"])
 
 dnl Produce output files.
-- 
1.8.3.1