d/control: update Build-Depends for ocaml

ocaml-native-compilers is not shipped in Debian since buster, ocaml-nox
is a transitional package for ocaml in unstable/testing.
Since ocaml depends on ocaml-nox in bullseye, it doesn't affect
backports.

diff --git a/debian/control b/debian/control
index 43fc4d31232bd623c7bbb0c16af1edc1c87341f8..a2358631c9973b258ea539cf0ae03a2fce454e82 100644 (file)
--- a/debian/control
+++ b/debian/control
@@ -33,7 +33,7 @@ Build-Depends:
    libzstd-dev,
    pandoc,
    markdown,
-   ocaml-native-compilers | ocaml-nox,
+   ocaml,
    ocaml-findlib,
 Homepage: https://xenproject.org/
 Vcs-Browser: https://salsa.debian.org/xen-team/debian-xen