be sure to make home directory

Reference: /n/atom/patch/applied/distmkhome
Date: Tue Apr  1 02:11:32 CES 2014
Signed-off-by: quanstro@quanstro.net

--- /sys/lib/dist/amd64/install/copydist	Tue Apr  1 02:11:26 2014
+++ /sys/lib/dist/amd64/install/copydist	Tue Apr  1 02:11:27 2014
@@ -23,6 +23,13 @@
 
 	disk/mkfs -kU -s /n/atom -d /n/inst <{echo +} || fail
 
+	d=/n/inst/usr/$user \
+	if(! test -d $d){
+		mkdir $d			#|| fail
+		chgrp -u $user $d		#|| fail
+		chgrp $user $d		#|| fail
+	}
+
 	kfscmd sync
 #	kfscmd halt
 }