.editorconfig

config: extract the core config logic into a private method

This will make it easier for the other 'configxxx' function to detect unset
value.

# See http://EditorConfig.org for the specification

root = true

[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true

[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true