[glib] Fix build with statvfs

[Matthias Clasen <matthiasc src gnome org>]

commit 5843582604c9b1b0d459dc7f15182c966d112d9e
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jul 28 17:04:56 2013 -0400

    Fix build with statvfs
    
    As pointed out in bug 704587, the maze of ifdefs was missing the
    variable declaration for statfs_result in one case.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=704587

 gio/glocalfile.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gio/glocalfile.c b/gio/glocalfile.c
index a4196dc..67e8313 100644
--- a/gio/glocalfile.c
+++ b/gio/glocalfile.c
@@ -2440,6 +2440,7 @@ is_remote_fs (const gchar *filename)
 
 #elif defined(USE_STATVFS)
   struct statvfs statfs_buffer;
+  int statfs_result = 0;
 
   statfs_result = statvfs (filename, &statfs_buffer);
 #else