From c327b7e1d96163d397997a831a9619fa798cb1e1 Mon Sep 17 00:00:00 2001
From: Krasimir Angelov <kr.angelov@gmail.com>
Date: Thu, 26 Jan 2023 08:57:14 +0100
Subject: [PATCH] restore type signatures that accidentally changed

---
 src/runtime/c/pgf/pgf.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/runtime/c/pgf/pgf.h b/src/runtime/c/pgf/pgf.h
index 78ec81d43..5d01a1ff6 100644
--- a/src/runtime/c/pgf/pgf.h
+++ b/src/runtime/c/pgf/pgf.h
@@ -486,10 +486,10 @@ PGF_API_DECL
 void pgf_release_phrasetable_ids(PgfPhrasetableIds *seq_ids);
 
 PGF_API_DECL
-PgfExpr pgf_check_expr(PgfDB *db, PgfRevision revision,
-                       PgfExpr e, PgfType ty,
-                       PgfMarshaller *m, PgfUnmarshaller *u,
-                       PgfExn *err);
+void pgf_check_expr(PgfDB *db, PgfRevision revision,
+                    PgfExpr* pe, PgfType ty,
+                    PgfMarshaller *m, PgfUnmarshaller *u,
+                    PgfExn *err);
 
 PGF_API_DECL
 PgfType pgf_infer_expr(PgfDB *db, PgfRevision revision,
@@ -498,10 +498,10 @@ PgfType pgf_infer_expr(PgfDB *db, PgfRevision revision,
                        PgfExn *err);
 
 PGF_API_DECL
-PgfType pgf_check_type(PgfDB *db, PgfRevision revision,
-                       PgfType ty,
-                       PgfMarshaller *m, PgfUnmarshaller *u,
-                       PgfExn *err);
+void pgf_check_type(PgfDB *db, PgfRevision revision,
+                    PgfType* pty,
+                    PgfMarshaller *m, PgfUnmarshaller *u,
+                    PgfExn *err);
 
 PGF_API_DECL
 PgfRevision pgf_start_transaction(PgfDB *db, PgfExn *err);