From 10aeb75cea7be5cd01145919c38f85c199b8c32a Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayne@opencoder.net>
Date: Mon, 11 Apr 2022 09:46:32 -0700
Subject: [PATCH] Add debugging comment about read_buf_().

---
 io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/io.c b/io.c
index 8ee48f93..cf94cee7 100644
--- a/io.c
+++ b/io.c
@@ -1843,6 +1843,7 @@ int64 read_longint(int f)
 #endif
 }
 
+/* Debugging note: this will be named read_buf_() when using an external zlib. */
 void read_buf(int f, char *buf, size_t len)
 {
 	if (f != iobuf.in_fd) {
-- 
2.47.2