lock: pass sysstr to warnings module
This makes test-lock.py slightly less broken, but it's still pretty
far from passing.
Differential Revision: https://phab.mercurial-scm.org/D3503
# 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