ppx_sexp_conv: use sexplib_p4 instead of sexplib

This prevents potential interface incompatibilities if newer compiler versions are used

1 files changed, 2 insertions, 2 deletions

diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix
index bf4a7b214dec..729e28e2d2f2 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix
@@ -1,10 +1,10 @@
 {stdenv, buildOcamlJane,
- ppx_core, ppx_tools, ppx_type_conv, sexplib}:
+ ppx_core, ppx_tools, ppx_type_conv, sexplib_p4}:
 
 buildOcamlJane rec {
   name = "ppx_sexp_conv";
   hash = "1kgbmlc11w5jhbhmy5n0f734l44zwyry48342dm5qydi9sfzcgq2";
-  propagatedBuildInputs = [ ppx_core ppx_tools ppx_type_conv sexplib];
+  propagatedBuildInputs = [ ppx_core ppx_tools ppx_type_conv sexplib_p4 ];
 
   meta = with stdenv.lib; {
     description = "PPX syntax extension that generates code for converting OCaml types to and from s-expressions, as defined in the sexplib library";