editorconfig: wildcards in braces

[Akuli]

This editorconfig file currently doesn't work as intended, because Porcupine assumes that things between { and } are treated literally as strings, and wildcards don't work:

root = true

[{*.c,Makefile}]
indent_style = tab

The question is whether it should work. Editorconfig spec says "any of the strings given (separated by commas, can be nested)", but I'm not sure whether "can be nested" means it may include wildcards.