From 832dfa7e1f7fff31193c08497cc1f7685e4bb699 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 11 Apr 1999 03:42:21 +0000
Subject: [PATCH] (xwrite): Use STDOUT_FILENO instead of literal `1'.

---
 src/tail.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tail.c b/src/tail.c
index 93083090b4..0e0d0e8b57 100644
--- a/src/tail.c
+++ b/src/tail.c
@@ -235,7 +235,7 @@ pretty_name (struct File_spec const *f)
 static void
 xwrite (int fd, char *const buffer, size_t n_bytes)
 {
-  assert (fd == 1);
+  assert (fd == STDOUT_FILENO);
   assert (n_bytes >= 0);
   if (n_bytes > 0 && fwrite (buffer, 1, n_bytes, stdout) == 0)
     error (EXIT_FAILURE, errno, _("write error"));
-- 
2.47.3