Auto update of Linux files for a2pid install

Apple II now goes 80 column

src/Makefile

@@ -6,4 +6,5 @@ clean:
 	rm $(BIN) *~
 
 install:
+	$(BASH) ./install.sh
 	cp $(BIN) /usr/local/bin

src/install.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+#
+# Update /boot partition files.
+#
+if [ ! -f /boot/cmdline.bak ] ; then
+	mv /boot/cmdline.txt /boot/cmdline.bak
+	echo "dwc_otg.lpm_enable=0 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait" > /boot/cmdline.txt
+fi
+#
+# Disable getty on built-in serial port.
+#
+gettyline=`grep ttyAMA0 /etc/inittab`
+if [ -n "$gettyline" -a ${gettyline:0:1} = T ] ; then
+	mv /etc/inittab /etc/inittab.bak
+	sed 's/^T0*/#T0*/' /etc/inittab.bak > /etc/inittab
+fi
+#
+# Add a2serclk and a2pid to rc.local
+#
+if [ -f /etc/rc.local ] ; then
+	if ! grep a2pid /etc/rc.local > /dev/null ; then
+		mv /etc/rc.local /etc/rc.local.bak
+		sed -e '/^exit/i\# Start Apple II Pi' -e '/^exit/i\/usr/local/bin/a2serclk' -e '/^exit/i\/usr/local/bin/a2pid --daemon' /etc/rc.local.bak > /etc/rc.local
+	fi
+fi