From: Jim Meyering <jim@meyering.net>
Date: Fri, 1 Jan 1999 22:41:58 +0000 (+0000)
Subject: (unexpand): Use binary I/O where appropriate.
X-Git-Tag: FILEUTILS-4_1-b2~52
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=59998135d08d667353977036c6d532d88373f767;p=thirdparty%2Fcoreutils.git

(unexpand): Use binary I/O where appropriate.
---

diff --git a/src/unexpand.c b/src/unexpand.c
index ebb875ce4d..5c4702494e 100644
--- a/src/unexpand.c
+++ b/src/unexpand.c
@@ -1,5 +1,5 @@
 /* unexpand - convert spaces to tabs
-   Copyright (C) 89, 91, 95, 96, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 89, 91, 1995-1998, 1999 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -229,6 +229,9 @@ unexpand (void)
   if (fp == NULL)
     return;
 
+  /* Binary I/O will preserve the original EOL style (DOS/Unix) of files.  */
+  SET_BINARY2 (fileno (fp), STDOUT_FILENO);
+
   for (;;)
     {
       c = getc (fp);
@@ -315,7 +318,10 @@ unexpand (void)
 	      if (fp == NULL)
 		break;		/* No more files. */
 	      else
-		continue;
+		{
+		  SET_BINARY2 (fileno (fp), STDOUT_FILENO);
+		  continue;
+		}
 	    }
 
 	  if (convert)