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On 10/28/2015 04:14 PM, Ken Brown wrote: > It's my understanding that collation is supposed to take whitespace and > punctuation into account in the POSIX locale but not in other locales. Not quite right. It is up to the locale definition whether whitespace affects collation. But you are correct that in the POSIX locale, whitespace must not be ignored in collation. > This doesn't seem to be the case on Cygwin. Here's a test case using > wcscoll, but the same problem occurs with strcoll. That's because the locale definitions are different in cygwin than they are in glibc. But it is not a bug in Cygwin; POSIX allows for different systems to have different locale definitions while still using the same locale name like en_US.UTF-8. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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