diff --git a/libev/config.guess b/libev/config.guess.cdbs-orig
similarity index 100%
rename from libev/config.guess
rename to libev/config.guess.cdbs-orig
diff --git a/libev/config.sub b/libev/config.sub.cdbs-orig
similarity index 100%
rename from libev/config.sub
rename to libev/config.sub.cdbs-orig