2 files changed, 11 insertions, 0 deletions
diff --git a/src/runtime/c/pgf/pgf.c b/src/runtime/c/pgf/pgf.c
index ee736616c..60e838e84 100644
--- a/src/runtime/c/pgf/pgf.c
+++ b/src/runtime/c/pgf/pgf.c
@@ -198,3 +198,10 @@ pgf_concr_add_literal(PgfConcr *concr, PgfCId cat,
 	gu_map_put(concr->callbacks, cnccat,
 	           PgfLiteralCallback*, callback);
 }
+
+PgfExprProb*
+pgf_fun_get_ep(void* value)
+{
+	PgfAbsFun* absfun = *((PgfAbsFun**) value);
+	return &absfun->ep;
+}
diff --git a/src/runtime/c/pgf/pgf.h b/src/runtime/c/pgf/pgf.h
index d6de05e90..7cddbbcae 100644
--- a/src/runtime/c/pgf/pgf.h
+++ b/src/runtime/c/pgf/pgf.h
@@ -189,4 +189,8 @@ void
 pgf_check_type(PgfPGF* gr, PgfType** ty,
                GuExn* exn, GuPool* pool);
 
+// internal
+PgfExprProb*
+pgf_fun_get_ep(void* value);
+
 #endif // PGF_H_