From 4a59ff34e95f736566119475d884e3f9022341be Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 28 Jan 2016 09:53:47 -0600
Subject: [PATCH] Update submodules

---
 arch               | 2 +-
 configs            | 2 +-
 fs/vfs/fs_poll.c   | 2 +-
 tools/testbuild.sh | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch b/arch
index 505399a54c..39dca5d1dc 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit 505399a54c301298ec308cefcc07dd7668b6df92
+Subproject commit 39dca5d1dc63ca02a7f897ff7de0bb03fee86a60
diff --git a/configs b/configs
index e643990c17..2d69d8ab99 160000
--- a/configs
+++ b/configs
@@ -1 +1 @@
-Subproject commit e643990c17347abf015d66bd3d832acb9d5e260b
+Subproject commit 2d69d8ab99187e4270bb4b4bd1d61d5324b81916
diff --git a/fs/vfs/fs_poll.c b/fs/vfs/fs_poll.c
index 668765420d..2910b30551 100644
--- a/fs/vfs/fs_poll.c
+++ b/fs/vfs/fs_poll.c
@@ -379,7 +379,7 @@ int poll(FAR struct pollfd *fds, nfds_t nfds, int timeout)
        */
 
       err = poll_teardown(fds, nfds, &count, ret);
-      if (err < 0 && ret == OK)
+      if (err < 0 && ret >= 0)
         {
           ret = err;
         }
diff --git a/tools/testbuild.sh b/tools/testbuild.sh
index 594c58db2f..0490b5d781 100755
--- a/tools/testbuild.sh
+++ b/tools/testbuild.sh
@@ -44,9 +44,9 @@ unset testfile
 function showusage {
     echo ""
     echo "USAGE: $progname [-w|l] [-c|n] [-s] <testlist-file>"
-    echo "USAGE: $progname -h"
+    echo "       $progname -h"
     echo ""
-    echo "where"
+    echo "Where:"
     echo "  -w|l selects Windows (w) or Linux (l).  Default: Linux"
     echo "  -c|n selects Windows native (n) or Cygwin (c).  Default Cygwin"
     echo "  -s Use C++ unsigned long size_t in new operator. Default unsigned int"