1 files changed, 2 insertions, 0 deletions
diff --git a/lib.h b/lib.h
index f5e4194f..f39f075a 100644
--- a/lib.h
+++ b/lib.h
@@ -661,6 +661,8 @@ val numberp(val num);
 val nary_op(val self, val (*bfun)(val, val),
             val (*ufun)(val self, val),
             struct args *args, val emptyval);
+val nary_simple_op(val self, val (*bfun)(val, val),
+                   struct args *args, val emptyval);
 val plus(val anum, val bnum);
 val plusv(struct args *);
 val minus(val anum, val bnum);