--- regenworld.orig	2010-06-02 17:14:04.000000000 +0200
+++ regenworld	2010-06-02 17:18:41.000000000 +0200
@@ -48,7 +48,7 @@
 		__uniqlist__.append(pkgline)
 		return True
 
- world_file = os.path.join(portage.const.EPREFIX, portage.WORLD_FILE)
+world_file = os.path.join("/", portage.WORLD_FILE)
 
 # show a little description if we have arguments
 if len(sys.argv) >= 2 and sys.argv[1] in ["-h", "--help"]:
@@ -100,5 +100,5 @@
 			print("add to world:",myfavkey)
 			worldlist.append(myfavkey)
 
-portage.write_atomic(os.path.join(portage.const.EPREFIX, portage.WORLD_FILE),
+portage.write_atomic(os.path.join("/", portage.WORLD_FILE),
 	"\n".join(sorted(worldlist)) + "\n")