Avoid split_on_char function that was introduced in OCaml 4.04. Use Util version instead and make sure to install util and copy it to ocaml build directory.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/main.ml b/lib/main.ml
index 1e9943a7..7dfe11fa 100644
--- a/lib/main.ml
+++ b/lib/main.ml
@@ -57,7 +57,7 @@ let opt_raw_addr = ref Nat_big_num.zero
 let options = Arg.align [
     ( "-raw",
       Arg.String (fun s ->
-      let l = String.split_on_char '@' s in
+      let l = Util.split_on_char '@' s in
       match l with
       | [fname;addr] -> begin
           opt_raw_fname := fname;