DEBIAN-SPECIFIC
Use sensible-browser instead of firefox in default preferences.
http://bugs.debian.org/299959

Index: drpython-3.11.4/drPreferences.py
===================================================================
--- drpython-3.11.4.orig/drPreferences.py
+++ drpython-3.11.4/drPreferences.py
@@ -526,7 +526,7 @@ class drPreferences:
         self.printtabwidth = 4
 
         #Documentation Settings
-        self.documentationbrowser = "firefox"
+        self.documentationbrowser = "/usr/bin/sensible-browser"
         if self.platform_is_windows:
             self.documentationbrowser = "<os.startfile>"
         if (os.access("/usr/share/doc/python/html/index.html", os.F_OK)):
