bugfix patch: sort labels upon save by string values, in case they're symbols

diff --git a/lib/sup/label.rb b/lib/sup/label.rb
index da14df668b23ec243b62e7dc1473efe385914343..70a26ead5409e2b63a0edef48cb2a9bb4ef4cc6a 100644 (file)
--- a/lib/sup/label.rb
+++ b/lib/sup/label.rb
@@ -78,7 +78,7 @@ class LabelManager
 
   def save
     return unless @modified
-    File.open(@fn, "w") { |f| f.puts @labels.keys.sort }
+    File.open(@fn, "w") { |f| f.puts @labels.keys.sort_by { |l| l.to_s } }
   end
 end