doc: mention more functions added in cygwin 1.7.0

[pspp] / doc / glibc-functions / putwc_unlocked.texi

diff --git a/doc/glibc-functions/putwc_unlocked.texi b/doc/glibc-functions/putwc_unlocked.texi
index 11e5c7c9ef99aabf5a8819d41267d5238c762012..9e4eb8361d4ee7159e46bb0215bbee7dd6f43d10 100644 (file)
--- a/doc/glibc-functions/putwc_unlocked.texi
+++ b/doc/glibc-functions/putwc_unlocked.texi
@@ -13,4 +13,7 @@ Portability problems not fixed by Gnulib:
 @item
 This function is missing on some platforms:
 MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.
+@item
+On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
+accommodate all Unicode characters.
 @end itemize