Comment # 25 on bug 1183234 from Dr. Werner Fink

(In reply to Stanislav Brabec from comment #24)
> There is a very similar bug 1180613 in SLE 12 SP5. (Exactly, the bug is very
> same, but that one is reproducible in some setups, this one is random.)

Maybe I should write a simple shell script to check with help of TERM, if the
terminfo descriptions fits to the used terminal line/device, and using tput to
check the line graphics as well.

That might be better then using dialog to check a not valid bug on linux
console