diff -r 7e2539937b6e -r 651912c5477c config/global.in
--- a/config/global.in	Mon Apr 23 20:30:34 2007 +0000
+++ b/config/global.in	Sun May 06 21:47:29 2007 +0000
@@ -16,6 +16,16 @@
         - unfinished, in which case you could try hacking it and send me the result
         - non-existant, in which case you could also try hacking it in and send the result
 
+config OBSOLETE
+    bool
+    prompt "Use obsolete features"
+    default n
+    help
+      If you set this to Y, you will be able to select obsolete features.
+      
+      Such obsolete features are the use of old kernel headers, old
+      gcc versions, etc...
+
 config PARALLEL_JOBS
     int
     prompt "Number of parallel jobs"