X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Ffile-name.c;h=9eeb4b1cfc06309e45c0777ef1277aa0fbeb4894;hb=0755b9a4256554906377f2db62e25ac09255a790;hp=e3047a3354cd3506917cefcb3e0a23587138981c;hpb=d0b91eae59319ab2756d0d43b9cb15eb9cd3c234;p=pspp

diff --git a/src/data/file-name.c b/src/data/file-name.c
index e3047a3354..9eeb4b1cfc 100644
--- 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
@@ -27,12 +27,13 @@
 #include <unistd.h>
 
 #include "data/settings.h"
-#include "libpspp/hash.h"
+#include "libpspp/hash-functions.h"
 #include "libpspp/message.h"
 #include "libpspp/str.h"
 #include "libpspp/version.h"
 
 #include "gl/dirname.h"
+#include "gl/dosname.h"
 #include "gl/intprops.h"
 #include "gl/minmax.h"
 #include "gl/relocatable.h"
@@ -127,12 +128,16 @@ fn_is_special (const char *file_name)
   return false;
 }
 
-/* Returns true if file with name NAME exists. */
+/* Returns true if file with name NAME exists, and that file is not a
+   directory */
 bool
 fn_exists (const char *name)
 {
   struct stat temp;
-  return stat (name, &temp) == 0;
+  if ( stat (name, &temp) != 0 )
+    return false;
+
+  return ! S_ISDIR (temp.st_mode);
 }
 
 /* Environment variables. */
@@ -221,14 +226,7 @@ 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