Allow underscores in numeric literals

Fixes #539

Changes \@'s output to start with "_u", not "_", so it will be valid within labels but not numerics
This commit is contained in:
Rangi
2020-12-09 11:01:51 -05:00
committed by Eldred Habert
parent 58739b0bf2
commit af530859f0
7 changed files with 47 additions and 22 deletions