Fix rubocop warnings

[rails.git] / lib / daemons / gpx_import_ctl

diff --git a/lib/daemons/gpx_import_ctl b/lib/daemons/gpx_import_ctl
index 00b3a00b368643fdc0a799f34e5248188d926472..495ce1fb12dfc4a926b6e80496f59c77b56c8b05 100755 (executable)
--- a/lib/daemons/gpx_import_ctl
+++ b/lib/daemons/gpx_import_ctl
@@ -6,7 +6,7 @@ require "erb"
 
 class Hash
   def with_symbols!
-    keys.each { |key| self[key.to_s.to_sym] = self[key] }
+    each_key { |key| self[key.to_s.to_sym] = self[key] }
     self
   end
 end