homepage

Keep in mind that the issue isn't which operating system is used; it's whether the file system(s) on which the hg repo resides is (are) case-insensitive or case-sensitive. Most modern operating systems (including OS X) support both file system types and on Unix-y systems, at least, you can even encounter a mixture of case-sensitive and -insensitive file systems within a particular absolute path, i.e. if the path includes mount points to different file systems.