From 3b6a163b9653468d0ffebfb2eeecf1fc3282e1bb Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Thu, 04 Jul 2013 14:29:26 -0400
Subject: bootstrap-stage2-install.sh: Unmount old mounts.

---
diff --git a/bootstrap-stage2-install.sh b/bootstrap-stage2-install.sh
index 2f656d0..f50f42c 100755
--- a/bootstrap-stage2-install.sh
+++ b/bootstrap-stage2-install.sh
@@ -35,6 +35,7 @@ main()
 		=================================
 		EOF
 
+	clean_root
 	install_packages
 	install_archplat_sysconf
 	configure_packages
@@ -55,11 +56,29 @@ log()
 	printf '\n\n'
 }
 
+clean_root()
+{
+	[ -d root2 ] || return
+
+	cd root2
+
+	case "${ARCH}" in
+		*-linux-*)
+			sudo umount proc || true
+			sudo umount sys || true
+			sudo umount dev || true
+			;;
+	esac
+
+	cd ..
+
+	rm -Rf root2
+}
+
 install_packages()
 {
 	local opk pkg
 
-	rm -Rf root2
 	mkdir root2
 	cd root2
 
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