[gmime] Don't try to fsync() pipes or sockets.

[Jeffrey Stedfast <fejj src gnome org>]

commit bda4834d3d9a1fbefb6d97edfef2bc1da9357f58
Author: Jeffrey Stedfast <fejj gnome org>
Date:   Sun Aug 5 14:07:25 2012 -0400

    Don't try to fsync() pipes or sockets.
    
    2012-08-05  Jeffrey Stedfast  <jeff xamarin com>
    
    	* gmime/gmime-stream-pipe.c (stream_flush): Pipes and sockets
    	cannot be fsync()'d, so don't even try!

 ChangeLog                 |    5 +++++
 gmime/gmime-stream-pipe.c |    6 +-----
 2 files changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index cd5ab84..788cb09 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2012-08-05  Jeffrey Stedfast  <jeff xamarin com>
 
+	* gmime/gmime-stream-pipe.c (stream_flush): Pipes and sockets
+	cannot be fsync()'d, so don't even try!
+
+2012-08-05  Jeffrey Stedfast  <jeff xamarin com>
+
 	* gmime/gmime-utils.c (rfc2047_token_new_encoded_word): Make sure
 	to properly handle broken encoded-word tokens in the form:
 	=?charset?q?=.
diff --git a/gmime/gmime-stream-pipe.c b/gmime/gmime-stream-pipe.c
index 6814325..1d063bd 100644
--- a/gmime/gmime-stream-pipe.c
+++ b/gmime/gmime-stream-pipe.c
@@ -33,10 +33,6 @@
 
 #include "gmime-stream-pipe.h"
 
-#ifndef HAVE_FSYNC
-static int fsync (int fd) { return 0; }
-#endif
-
 
 /**
  * SECTION: gmime-stream-pipe
@@ -218,7 +214,7 @@ stream_flush (GMimeStream *stream)
 		return -1;
 	}
 	
-	return fsync (pipes->fd);
+	return 0;
 }
 
 static int