regex_internal.h: define __attribute_warn_unused_result__

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

diff --git a/doc/posix-functions/unlinkat.texi b/doc/posix-functions/unlinkat.texi
index dfff9b9..cf33409 100644 (file)
--- a/doc/posix-functions/unlinkat.texi
+++ b/doc/posix-functions/unlinkat.texi
@@ -15,7 +15,11 @@ glibc 2.3.6, MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX
 But the replacement function is not safe to be used in libraries and is not multithread-safe.
 @item
 Some systems mistakenly succeed on @code{unlinkat(fd,"file/",flag)}:
-Solaris 9.
+GNU/Hurd, Solaris 9.
+@item
+Some platforms declare this function in @code{fcntl.h} instead of
+@code{unistd.h}:
+Cygwin 1.7.1.
 @end itemize
 
 Portability problems not fixed by Gnulib: