[PATCH] pthread: document Android limits

[Paul Eggert]

Problem reported by Devin Hussey in:
https://lists.gnu.org/r/bug-gnulib/2018-05/msg00062.html
---
 doc/posix-functions/pthread_cancel.texi         | 2 +-
 doc/posix-functions/pthread_setcancelstate.texi | 2 +-
 doc/posix-functions/pthread_setcanceltype.texi  | 2 +-
 doc/posix-functions/pthread_testcancel.texi     | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/posix-functions/pthread_cancel.texi 
b/doc/posix-functions/pthread_cancel.texi
index 9a7cbd9e5..936a26f63 100644
--- a/doc/posix-functions/pthread_cancel.texi
+++ b/doc/posix-functions/pthread_cancel.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Minix 3.1.8, Solaris 2.4, mingw, MSVC 14, BeOS.
+Android 9, Minix 3.1.8, Solaris 2.4, mingw, MSVC 14, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_setcancelstate.texi 
b/doc/posix-functions/pthread_setcancelstate.texi
index a23b10255..df60e97ef 100644
--- a/doc/posix-functions/pthread_setcancelstate.texi
+++ b/doc/posix-functions/pthread_setcancelstate.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 14, BeOS.
+Android 9, Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 14, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_setcanceltype.texi 
b/doc/posix-functions/pthread_setcanceltype.texi
index 7fd426117..dfe9f7297 100644
--- a/doc/posix-functions/pthread_setcanceltype.texi
+++ b/doc/posix-functions/pthread_setcanceltype.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 14, BeOS.
+Android 9, Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 14, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_testcancel.texi 
b/doc/posix-functions/pthread_testcancel.texi
index 91ef59ce7..34ca341c9 100644
--- a/doc/posix-functions/pthread_testcancel.texi
+++ b/doc/posix-functions/pthread_testcancel.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 14, BeOS.
+Android 9, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 14, BeOS.
 @end itemize
-- 
2.17.0