[gparted] Restore write label capability for linux-swap

[Curtis Gedak <gedakc src gnome org>]

commit 1c0ea2783db849f3bbfb76ad5d83b3577c0b1d64
Author: Curtis Gedak <gedakc gmail com>
Date:   Sat Feb 18 13:54:58 2012 -0700

    Restore write label capability for linux-swap
    
    The setting of the write label capability for linux-swap was lost
    when it was overwritten in the following commit:
    
    Add support for setting UUID (#667278)
    9e96159bb2e6a843ac9465b340ad5f32b0320937

 src/linux_swap.cc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/linux_swap.cc b/src/linux_swap.cc
index 05f7efb..64d4404 100644
--- a/src/linux_swap.cc
+++ b/src/linux_swap.cc
@@ -55,6 +55,7 @@ FS linux_swap::get_filesystem_support()
 
 	if ( ! Glib::find_program_in_path( "swaplabel" ) .empty() )
 	{
+		fs .write_label = FS::EXTERNAL ;
 		fs .read_uuid = FS::EXTERNAL ;
 		fs .write_uuid = FS::EXTERNAL ;
 	}