--- src/extconf.rb.db48	2010-01-30 18:28:49.000000000 +0100
+++ src/extconf.rb	2010-01-30 18:28:59.000000000 +0100
@@ -63,7 +63,7 @@
    $LDFLAGS += " -lpthread"
 end
 
-version  = with_config('db-version', "-4.7,47,-4.6,46,-4.5,45,-4.4,44,-4.3,43,-4.2,42,-4.1,41,-4.0,-4,40,4,3,2,").split(/,/, -1)
+version  = with_config('db-version', "-5.3,53,-5.2,52,-5.1,51,-4.8,48,-4.7,47,-4.6,46,-4.5,45,-4.4,44,-4.3,43,-4.2,42,-4.1,41,-4.0,-4,40,4,3,2,").split(/,/, -1)
 version << "" if version.empty?
 
 catch(:done) do