[bug#64209] [PATCH v3 13/14] gnu: Add ocaml-merlin-lib-4.9.

[Benjamin]

* gnu/packages/ocaml.scm (ocaml-merlin-lib-4.9): New variable.
---
 gnu/packages/ocaml.scm | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index e96beeed56..f9405ae2b9 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -6205,6 +6205,23 @@ (define ocaml-merlin-lib-500
 (define-public ocaml5.0-merlin-lib
   (package-with-ocaml5.0 ocaml-merlin-lib-500))
 
+(define-public ocaml-merlin-lib-4.9
+  (package
+    (inherit ocaml-merlin-lib)
+    (name "ocaml-merlin-lib")
+    (version "4.9-500")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/ocaml/merlin";)
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "186rb6cj9a18jhss3pablp48s7pl5xbmx8ih1dxbfh2wa3hvsdsb"))))
+    (properties '())))
+
 (define-public ocaml-dot-merlin-reader
   (package
     (inherit ocaml-merlin-lib)
-- 
2.41.0