--- template.orig	2020-11-01 13:35:25.611818000 +0600
+++ template	2020-11-01 13:28:23.467838000 +0600
@@ -21,2 +21,12 @@ checksum=73d8089cfc7d7363b5dac99b5b01dff
 
+# Liberation
+post_patch() {
+	# Commands below is collected and modified from:
+	# https://git.parabola.nu/abslibre.git/tree/libre/xscreensaver/PKGBUILD
+	# Deleting dmsc.asm file due which don't have source code supplied
+	rm -v hacks/images/m6502/dmsc.asm
+	# Remove BSOD for referneces to non-free (Issue #2391)
+	rm -v hacks/bsod*
+}
+
 do_install() {
