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-rw-r--r--src/export.sml2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/export.sml b/src/export.sml
index ad604e16..5d200894 100644
--- a/src/export.sml
+++ b/src/export.sml
@@ -39,6 +39,7 @@ datatype export_kind =
Link
| Action of effect
| Rpc of effect
+ | Extern of effect
fun p_effect ef =
case ef of
@@ -51,5 +52,6 @@ fun p_export_kind ck =
Link => string "link"
| Action ef => box [string "action(", p_effect ef, string ")"]
| Rpc ef => box [string "rpc(", p_effect ef, string ")"]
+ | Extern ef => box [string "extern(", p_effect ef, string ")"]
end