More nits related to root's .ssh dir.

clientside/tmcc/common/config/rc.localize

@@ -222,7 +222,8 @@ sub doboot()
 	}
 	close(NKEYS);
 
-	if (! -e $authkeysold && system("cp -pf $authkeys $authkeysold")) {
+	if (-e $authkeys && ! -e $authkeysold &&
+	    system("cp -pf $authkeys $authkeysold")) {
 	    warning("Could not backup $authkeys");
 	}
 	if (system("mv -f $authkeysnew $authkeys")) {

clientside/tmcc/freebsd/prepare

@@ -260,6 +260,7 @@ if (! -x "$BINDIR/rc/rc.localize" || system("$BINDIR/rc/rc.localize boot")) {
     system("mv $ROOTSSHDIR.bak $ROOTSSHDIR");
     die("Could not clean root .ssh directory");
 }
+system("rm -rf $ROOTSSHDIR.bak");
 
 print "Cleaning mail spool files ...\n";
 system("rm -rf $MAILDIR/*");

clientside/tmcc/linux/prepare

@@ -366,6 +366,7 @@ if (! -x "$BINDIR/rc/rc.localize" || system("$BINDIR/rc/rc.localize boot")) {
     system("mv $ROOTSSHDIR.bak $ROOTSSHDIR");
     die("Could not clean root .ssh directory");
 }
+system("rm -rf $ROOTSSHDIR.bak");
 
 print "Cleaning mail spool files ...\n";
 system("rm -rf $MAILDIR/*");