From 7508234eabe646abcea074baea83612f8115d3b9 Mon Sep 17 00:00:00 2001
From: Claudio Bley <claudio.bley@gmail.com>
Date: Sun, 4 Sep 2011 18:01:57 +0200
Subject: portability: use SET_BINARY rather than xfreopen (NULL, ...

* src/diff.c: Include binary-io.h, not xfreopen.h.
(main): Use SET_BINARY (...) rather than xfreopen (NULL, X, ...),
because the latter doesn't work on MinGW and crashes using MSVC.
* src/cmp.c (main): Likewise.
---
 bootstrap.conf | 1 +
 src/cmp.c      | 4 ++--
 src/diff.c     | 6 +++---
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index cc6d88c..c4e340e 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -19,6 +19,7 @@
 # gnulib modules used by this package.
 gnulib_modules='
 announce-gen
+binary-io
 c-stack
 config-h
 diffseq
diff --git a/src/cmp.c b/src/cmp.c
index adf1cf9..2620b0f 100644
--- a/src/cmp.c
+++ b/src/cmp.c
@@ -33,7 +33,7 @@
 #include <unlocked-io.h>
 #include <version-etc.h>
 #include <xalloc.h>
-#include <xfreopen.h>
+#include <binary-io.h>
 #include <xstrtol.h>
 
 /* The official name of this program (e.g., no `g' prefix).  */
@@ -293,7 +293,7 @@ main (int argc, char **argv)
 	{
 	  file_desc[f1] = STDIN_FILENO;
 	  if (O_BINARY && ! isatty (STDIN_FILENO))
-	    xfreopen (NULL, "rb", stdin);
+	    SET_BINARY (STDIN_FILENO);
 	}
       else
 	file_desc[f1] = open (file[f1], O_RDONLY | O_BINARY, 0);
diff --git a/src/diff.c b/src/diff.c
index c096406..170d42f 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -39,7 +39,7 @@
 #include <timespec.h>
 #include <version-etc.h>
 #include <xalloc.h>
-#include <xfreopen.h>
+#include <binary-io.h>
 
 /* The official name of this program (e.g., no `g' prefix).  */
 #define PROGRAM_NAME "diff"
@@ -525,7 +525,7 @@ main (int argc, char **argv)
 #if O_BINARY
 	  binary = true;
 	  if (! isatty (STDOUT_FILENO))
-	    xfreopen (NULL, "wb", stdout);
+	    SET_BINARY (STDOUT_FILENO);
 #endif
 	  break;
 
@@ -1108,7 +1108,7 @@ compare_files (struct comparison const *parent,
 	    {
 	      cmp.file[f].desc = STDIN_FILENO;
 	      if (O_BINARY && binary && ! isatty (STDIN_FILENO))
-		xfreopen (NULL, "rb", stdin);
+		SET_BINARY (STDIN_FILENO);
 	      if (fstat (STDIN_FILENO, &cmp.file[f].stat) != 0)
 		cmp.file[f].desc = ERRNO_ENCODE (errno);
 	      else
-- 
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