DEFFN needed

[abcbarryn]

Is your feature request related to a problem? Please describe.
Many legacy BASIC programs use DEFFN extensively.

Describe the solution you'd like
I'd like to be able to run legacy BASIC software without the extensive changes required to remove all the DEFFN statements and replace them with inline code.

Additional context
Even GORILLA.BAS uses DEFFN.

[a740g]

This repository hasn’t been updated in over three years and appears to be inactive. You may have better luck posting your issue in the QB64-PE GitHub repository, which is currently the only actively maintained fork of QB64.