Fix signatures of fallback tow(upper|lower)_l.
authorDan Albert <danalbert@google.com>
Mon, 19 Sep 2016 20:42:57 +0000 (20:42 +0000)
committerDan Albert <danalbert@google.com>
Mon, 19 Sep 2016 20:42:57 +0000 (20:42 +0000)
commitbc40821ee3687b197d75e10207d109831fdfb624
treeab3944f030efbea770189ba583658601aca2060d
parent77b0c1adee81f1c456fa392bfa764b6ae1764bd2
Fix signatures of fallback tow(upper|lower)_l.

Summary:
These functions take and return wint_t, not int:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/towupper.html

Reviewers: mclow.lists, EricWF

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24743

llvm-svn: 281936
libcxx/include/support/xlocale/__posix_l_fallback.h