regex_internal.h: define __attribute_warn_unused_result__

[gnulib.git] / doc / posix-functions / setlocale.texi

diff --git a/doc/posix-functions/setlocale.texi b/doc/posix-functions/setlocale.texi
index f1c3736..6806f0b 100644 (file)
--- a/doc/posix-functions/setlocale.texi
+++ b/doc/posix-functions/setlocale.texi
@@ -13,6 +13,9 @@ Portability problems fixed by Gnulib:
 Portability problems not fixed by Gnulib:
 @itemize
 @item
-On Cygwin, which doesn't have locales, @code{setlocale(LC_ALL,NULL)} always
-returns @code{"C"}.
+On Cygwin 1.5.x, which doesn't have locales,
+@code{setlocale(LC_ALL,NULL)} always returns @code{"C"}.
+
+@item
+On Cygwin 1.7.0, only the charset portion of a locale designation is honored.
 @end itemize