file-name: Do not make output files line-buffered in fn_open().

I don't see any reason to do this.  I can't see anything in the commit
log for this file or in OChangeLog that explains why it was done.

diff --git a/src/data/file-name.c b/src/data/file-name.c
index 1b31048e211b75dd301fc87d5c928cfe0bc764f6..2988d50295b073482b3bee10f274834a56bec6d0 100644 (file)
--- a/src/data/file-name.c
+++ b/src/data/file-name.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2007, 2009, 2010, 2011 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
@@ -221,14 +221,7 @@ fn_open (const char *fn, const char *mode)
     }
   else
 #endif
-    {
-      FILE *f = fopen (fn, mode);
-
-      if (f && mode[0] != 'r')
-       setvbuf (f, NULL, _IOLBF, 0);
-
-      return f;
-    }
+    return fopen (fn, mode);
 }
 
 /* Counterpart to fn_open that closes file F with name FN; returns 0