Demo of an experimental lua-based markup language

send Test_failures _before_ restoring globals

A bugfix, but slightly mind-bending.

Created by  Kartik K. Agaram  on January 23, 2023
FFMMA7L2JRNIHG53TGHX5JDMPKUWL3ILB4FQ47R27JR3BSPYXQUQC
Change contents