assume default values if xdg dirs not set

.config/ranger/commands.py

@@ -38,7 +38,7 @@ class my_edit(Command):
             # reference to the currently selected file.
             target_filename = self.fm.thisfile.path
 
-        # This is a generic function to print text in ranger.  
+        # This is a generic function to print text in ranger.
         self.fm.notify("Let's edit the file " + target_filename + "!")
 
         # Using bad=True in fm.notify allows you to print error messages:
@@ -60,7 +60,7 @@ class my_edit(Command):
 
 
 # https://github.com/ranger/ranger/wiki/Integrating-File-Search-with-fzf
-# Now, simply bind this function to a key, by adding this to your $XDG_CONFIG_HOME/ranger/rc.conf: map <C-f> fzf_select
+# Now, simply bind this function to a key, by adding this to your ~/.config/ranger/rc.conf: map <C-f> fzf_select
 class fzf_select(Command):
     """
     :fzf_select