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-rw-r--r--pkgs/development/ocaml-modules/elpi/atd_2_10.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/elpi/atd_2_10.patch b/pkgs/development/ocaml-modules/elpi/atd_2_10.patch
new file mode 100644
index 00000000000..3f341a3fa4b
--- /dev/null
+++ b/pkgs/development/ocaml-modules/elpi/atd_2_10.patch
@@ -0,0 +1,13 @@
+diff --git a/src/elpi_trace_elaborator.ml b/src/elpi_trace_elaborator.ml
+index ca13114d..093e7593 100644
+--- a/src/elpi_trace_elaborator.ml
++++ b/src/elpi_trace_elaborator.ml
+@@ -664,6 +664,6 @@ let main =
+ 
+   let cards = Trace.cards steps ~stack_frames ~aggregated_goal_success ~goal_text ~goal_attempts in
+ 
+-  let ob = Bi_outbuf.create_channel_writer stdout in
++  let ob = Buffer.create 17 in
+   write_trace ob cards;
+-  Bi_outbuf.flush_channel_writer ob
++  Buffer.output_buffer stdout ob