make compatible with latest Rasbian Update (2020-02-13), which is disabling Wifi by default

psct · psct · commit 2050e78f7330 · 2020-02-23T15:56:49.000+01:00
diff --git a/install2.sh b/install2.sh
@@ -23,6 +23,8 @@ error_report() {
 }
 
 echo "==> Einrichtung des c't-Raspion ($VER)" | tee -a $LOG
+echo "* Wifi einschalten" | tee -a $LOG
+rfkill unblock wifi >> $LOG 2>&1
 
 echo "* Hilfspakete hinzufügen, Paketlisten aktualisieren" | tee -a $LOG
 sudo dpkg -i $WD/debs/raspion-keyring_2019_all.deb  >> $LOG 2>&1

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,8 @@ error_report() {`
`23`	`23`	`}`
`24`	`24`
`25`	`25`	`echo "==> Einrichtung des c't-Raspion ($VER)" \| tee -a $LOG`
	`26`	`+echo "* Wifi einschalten" \| tee -a $LOG`
	`27`	`+rfkill unblock wifi >> $LOG 2>&1`
`26`	`28`
`27`	`29`	`echo "* Hilfspakete hinzufügen, Paketlisten aktualisieren" \| tee -a $LOG`
`28`	`30`	`sudo dpkg -i $WD/debs/raspion-keyring_2019_all.deb >> $LOG 2>&1`