From 4b02b1f3e73ad49447f41c60c3d12eb1295cc9a8 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sun, 14 Apr 1996 17:11:47 +0000
Subject: (main) [DJGPP v2]: Don't change to binary for a tty.

---
 lib-src/hexl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib-src')

diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index b3def05049d..beb170613dd 100644
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -187,7 +187,8 @@ main (argc, argv)
 	{
 #ifdef MSDOS
 #if __DJGPP__ >= 2
-	  setmode (fileno (stdout), O_BINARY);
+          if (!isatty (fileno (fp)))
+	    setmode (fileno (fp), O_BINARY);
 #else
 	  (fp)->_flag &= ~_IOTEXT; /* read binary */
 	  _setmode (fileno (fp), O_BINARY);
-- 
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