=== modified file 'default.sysresccd-supplement-enabled.do'
--- default.sysresccd-supplement-enabled.do	2017-12-11 22:43:53 +0000
+++ default.sysresccd-supplement-enabled.do	2017-12-11 22:42:04 +0000
@@ -3,7 +3,7 @@
 main() {
 	clone-depend-if-changed sysresccd-squashfs-mounted
 
-	patch_build_dir data/sysresccd-enable-supplement.patch -p1
+	patch_build_dir data/sysresccd-enable-supplement.patch
 	fsapply_build_dir data/sysresccd-enable-supplement.fslist
 
 	#/livemnt/boot/supplement.dat /mnt/supplement         squashfs defaults       0 0

=== modified file 'functions/patch_build_dir'
--- functions/patch_build_dir	2017-12-11 22:43:53 +0000
+++ functions/patch_build_dir	2017-12-11 22:38:14 +0000
@@ -2,5 +2,5 @@
 patch=$1
 shift
 ifchange $patch
-patch --directory=$vars[build_dir] <$patch "$@"
+patch -d $vars[build_dir] <$patch "$@"
 # vim: fileencoding=utf8 ft=zsh noet sw=4 ts=4 sts=4