From 186a378870e2ceaad4cb167d0d24d4d0a3a9bb8e Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Thu, 14 Apr 2022 20:45:31 -0700
Subject: cons: add ldiff, last and butlast.

---
 cppawk-cons.1 | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'cppawk-cons.1')

diff --git a/cppawk-cons.1 b/cppawk-cons.1
index d7002e7..a39b563 100644
--- a/cppawk-cons.1
+++ b/cppawk-cons.1
@@ -84,6 +84,10 @@ cons \- Lisp-like data representation and control flow macros
 
   nthcdr(i, x)      // suffix of x starting at i-th item
 
+  ldiff(x, y)       // prefix of x omitting suffix y.
+  last(x, [n])      // suffix of x of length n, defaulting to 1.
+  butlast(x, [n])   // prefix of x omitting last n, defaulting to 1.
+
   reverse(x)        // reverse list x
 
   iota(x, y[, d])   // numbers from x to y, incrementing by
-- 
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