From 0c5a46afed34cadcfd0d7801c8a32dfe0ac6432a Mon Sep 17 00:00:00 2001
From: David Lawrence <source@isc.org>
Date: Mon, 8 May 2000 21:10:35 +0000
Subject: [PATCH] comment about why unistd.h is required

---
 lib/isc/unix/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/isc/unix/file.c b/lib/isc/unix/file.c
index fa7c25ebcb..fd0899f12c 100644
--- a/lib/isc/unix/file.c
+++ b/lib/isc/unix/file.c
@@ -19,7 +19,7 @@
 
 #include <errno.h>
 #include <stdlib.h>
-#include <unistd.h>
+#include <unistd.h>		/* Required for mkstemp on NetBSD. */
 
 #include <sys/stat.h>