1 files changed, 1 insertions, 0 deletions
diff --git a/args.h b/args.h
index 13296ac8..c1455fd6 100644
--- a/args.h
+++ b/args.h
@@ -181,6 +181,7 @@ INLINE cnum args_count(struct args *args)
 val args_get_checked(val name, struct args *args, cnum *arg_index);
 struct args *args_copy(struct args *to, struct args *from);
 struct args *args_copy_zap(struct args *to, struct args *from);
+struct args *args_cat(struct args *to, struct args *from);
 struct args *args_cat_zap(struct args *to, struct args *from);
 struct args *args_cat_zap_from(struct args *to, struct args *from, cnum index);
 struct args *args_copy_reverse(struct args *to, struct args *from, cnum nargs);