graphmod: avoid sorting when already sorted
This is somewhat redundant now, but allows us to add a toposort that should not
be re-sorted either.
# 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