chgserver: respect detailed exit code in case of ConfigError
This effectively backs out 60523483897cf8caf7718aaf81c58d4d9fd5e1fa
which was a bandaid. Martin yesterday fixed a similar failure which motivated me
to fix it the correct way.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
end_of_line = lf
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true
end_of_line = lf
[*.t]
indent_size = 2
indent_style = space
trim_trailing_whitespace = false
end_of_line = lf