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-rw-r--r--src/runtime/c/pgf/pgf.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/runtime/c/pgf/pgf.h b/src/runtime/c/pgf/pgf.h
index fe86373cf..a575a5188 100644
--- a/src/runtime/c/pgf/pgf.h
+++ b/src/runtime/c/pgf/pgf.h
@@ -95,6 +95,9 @@ pgf_get_language(PgfPGF*, PgfCId lang);
GuString
pgf_concrete_name(PgfConcr*);
+GuString
+pgf_language_code(PgfConcr* concr);
+
void
pgf_iter_categories(PgfPGF* pgf, GuMapItor* fn, GuExn* err);