cext: define MIN macro only if it is not yet defined
MIN macro is defined in <sys/param.h> on macOS Sierra. Therefore as
HAVE_BSD_STATFS is defined in osutil.c, 'MIN' macro redefined warning is
emitted.
# 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