From 7bcdb9ced82fb6b60e3750d1cd1019d9d3c1790f Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Fri, 13 Dec 2019 16:06:49 -0800
Subject: doc: make-buf: document default value.

* txr.1: documnt that the default value of the optional
alloc-size parameter is taken from the len parameter.
---
 txr.1 | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/txr.1 b/txr.1
index 46e81355..0b793671 100644
--- a/txr.1
+++ b/txr.1
@@ -24057,8 +24057,11 @@ must lie in the range 0 to 255.
 The
 .meta alloc-size
 parameter indicates how much memory to actually allocate for
-the buffer. If an argument is specified, its value must not
-be less than
+the buffer.
+If an argument is not given, the parameter takes on
+the same value as
+.metn len .
+If an argument is given, its value must not be less than
 .metn len .
 
 .coNP Function @ bufp
-- 
cgit v1.2.3