Use the correct method to update globals

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@1025 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

branches/r1-2/rdiff-backup/CHANGELOG

 New in v1.2.7 (????/??/??)
 ---------------------------
 
+Properly disable hardlinks by default on Windows.
+
 Fix Python 2.2 compatibility. Closes Savannah bug #25529. (Andrew Ferguson)
 
 Fix typo which caused failure when checking if another rdiff-backup process is

branches/r1-2/rdiff-backup/rdiff_backup/fs_abilities.py

@@ -605,7 +605,7 @@ def get_readonly_fsa(desc_string, rp):
 	if os.name == 'nt' and (desc_string == 'source' or
 			desc_string == 'rdiff-backup repository'):
 		log.Log("Hardlinks disabled by default on Windows", 4)
-		Globals.set('preserve_hardlinks', 0)
+		SetConnections.UpdateGlobal('preserve_hardlinks', 0)
 	return FSAbilities(desc_string).init_readonly(rp)
 
 class SetGlobals: