From cd7f8d6e9bde6709051c71d862cca5cdd0abc137 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 7 May 1998 15:50:54 +0000
Subject: (tac_stdin): Use STDIN_FILENO rather than literal `0' in fstat call.

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

diff --git a/src/tac.c b/src/tac.c
index 416ab64ae..a4436c83d 100644
--- a/src/tac.c
+++ b/src/tac.c
@@ -431,7 +431,7 @@ tac_stdin (void)
      Use fstat instead of checking for errno == ESPIPE because
      lseek doesn't work on some special files but doesn't return an
      error, either. */
-  if (fstat (0, &stats))
+  if (fstat (STDIN_FILENO, &stats))
     {
       error (0, errno, _("standard input"));
       return 1;
-- 
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