md5, sha1, sha256, sha512: add gl_SET_CRYPTO_CHECK_DEFAULT

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

diff --git a/doc/posix-functions/isatty.texi b/doc/posix-functions/isatty.texi
index 0cf4a04..2def964 100644 (file)
--- a/doc/posix-functions/isatty.texi
+++ b/doc/posix-functions/isatty.texi
@@ -4,15 +4,18 @@
 
 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/isatty.html}
 
-Gnulib module: ---
+Gnulib module: isatty
 
 Portability problems fixed by Gnulib:
 @itemize
+@item
+On native Windows, this function also returns true for character devices such
+as @file{NUL}.
+@item
+This function crashes when invoked with invalid arguments on some platforms:
+MSVC 9.
 @end itemize
 
 Portability problems not fixed by Gnulib:
 @itemize
-@item
-On Windows, @code{isatty} also returns true for character devices such as
-@file{NUL}.
 @end itemize