diff -Naur --exclude '*~' Module-Signature-0.55/lib/Module/Signature.pm Module-Signature-0.55-skip-rpm-files/lib/Module/Signature.pm
--- Module-Signature-0.55/lib/Module/Signature.pm	2006-07-12 09:09:08.000000000 +0200
+++ Module-Signature-0.55-skip-rpm-files/lib/Module/Signature.pm	2008-05-31 15:17:09.000000000 +0200
@@ -187,7 +187,8 @@
              or /^MANIFEST\.bak/ or /^Makefile$/ or /^blib\//
              or /^MakeMaker-\d/ or /^pm_to_blib/ or /^blibdirs/
              or /^_build\// or /^Build$/ or /^pmfiles\.dat/
-             or /~$/ or /\.old$/ or /\#$/ or /^\.#/;
+             or /~$/ or /\.old$/ or /\#$/ or /^\.#/
+             or /^debug(?:files|sources)\.list$/;
 }
 
 sub _verify_gpg {