Add a pair of callback test cases for the -b and -E flags in the markdown program
Add a pair of callback test cases for the -b and -E flags
in the markdown program

OliverLetterer/discount,davidfstr/discount,davidfstr/discount,binki/discount,davidfstr/discount,gm2bv/discount,davidfstr/discount,OliverLetterer/discount,gm2bv/discount,OliverLetterer/discount,binki/discount,gm2bv/discount,binki/discount,gm2bv/discount,binki/discount,binki/discount