From 301ad6d3a7a0684f4e4c14a48c6e8b8de5567ce0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Thu, 25 Feb 2016 16:50:30 +0100
Subject: vis: ignore trailing NUL byte of register content by default

This is handy when editing registers used for macros.
---
 buffer.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'buffer.h')

diff --git a/buffer.h b/buffer.h
index 037055b..7e3c342 100644
--- a/buffer.h
+++ b/buffer.h
@@ -38,5 +38,7 @@ bool buffer_append0(Buffer*, const char *data);
 bool buffer_prepend(Buffer*, const void *data, size_t len);
 /* prepend NUL-terminated data */
 bool buffer_prepend0(Buffer*, const char *data);
+/* return length of a buffer without trailing NUL byte */
+size_t buffer_length0(Buffer*);
 
 #endif
-- 
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