Fix sudo-sh segfault

Yesterday I posted about adding a Cancel button to sudo-sh:

https://bkhome.org/news/202312/sudo-sh-cancel-button.html

Then discovered that if the DISPLAY variable is not defined, the /usr/bin/sudo-sh binary executable segfaults.

Fixed, bumped the package to version 1.3 and compiled in OE, see commit:

https://github.com/bkauler/oe-qky-kirkstone/commit/b84383cff7da10083b970aab7258d3ba7436e91d  

Tags: easy