changes for 3.10.7, and avoid deprecated 'opam config var prefix'

mirage · Dec 9, 2021 · 814f215 · 814f215
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commit 814f215
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diff --git a/CHANGES.md b/CHANGES.md
@@ -1,3 +1,8 @@
+### v3.10.7 (2021-12-09)
+
+- Allow mirage-clock 4.0.0 (@hannesm #1256)
+- Use "opam var prefix" instead of "opam config var prefix" (@hannesm)
+
 ### v3.10.6 (2021-10-20)
 
 - Adapt to conduit 5.0.0 API (and dns 6.0.0) @hannesm #1246

diff --git a/lib/mirage_impl_misc.ml b/lib/mirage_impl_misc.ml
@@ -33,7 +33,7 @@ let query_ocamlfind ?(recursive = false) ?(format="%p") ?predicates libs =
   OS.Cmd.run_out cmd |> OS.Cmd.out_lines >>| fst
 
 let opam_prefix =
-  let cmd = Bos.Cmd.(v "opam" % "config" % "var" % "prefix") in
+  let cmd = Bos.Cmd.(v "opam" % "var" % "prefix") in
   lazy (match Sys.getenv_opt "PREFIX" with
       | Some x -> Ok x
       | None -> Bos.OS.Cmd.(run_out cmd |> out_string |> success))