I'm re-sending this patch and i try to make it clearer this time.
When you install grub with grub-install --pubkey option and set
"check_signatures" in grub.cfg,
you can sign and verify kernel images loaded by grub. Unfortunately
grub-mkconfig detects
detached signatures with ".sig" extension as
This patch solves https://savannah.gnu.org/bugs/index.php?52002
--- a/util/grub-mkconfig_lib.in
+++ b/util/grub-mkconfig_lib.in
@@ -188,6 +188,7 @@
*.dpkg-*) return 1 ;; # debian dpkg
*.rpmsave|*.rpmnew) return 1 ;;
README*|*/README*) return 1 ;; # documentation
+ *.sig)
