dup2, dup3: work around another cygwin crasher

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

diff --git a/doc/posix-functions/unlockpt.texi b/doc/posix-functions/unlockpt.texi
index e874cb7..6377dee 100644 (file)
--- a/doc/posix-functions/unlockpt.texi
+++ b/doc/posix-functions/unlockpt.texi
@@ -2,7 +2,7 @@
 @section @code{unlockpt}
 @findex unlockpt
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/unlockpt.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/unlockpt.html}
 
 Gnulib module: unlockpt
 
@@ -10,9 +10,15 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, mingw, BeOS.
+Mac OS X 10.3, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS.
 @end itemize
 
 Portability problems not fixed by Gnulib:
 @itemize
+@item
+This function is not declared on some platforms:
+IRIX 5.3.
+@item
+This function reports success for invalid file descriptors on some platforms:
+NetBSD 5.1, Cygwin 1.7.9.
 @end itemize