From 83a9f09d184c89c79c0d8ec52868ad68b0604d5d Mon Sep 17 00:00:00 2001
From: KWSys Robot <kwrobot@kitware.com>
Date: Thu, 21 Mar 2013 14:49:23 -0400
Subject: [PATCH] KWSys 2013-03-21 (2d263bc3)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 2d263bc3 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 5c34ed2e..2d263bc3
Paul Kunysch (1):
      2d263bc3 Process: Increase FD_SETSIZE on Cygwin

Sean McBride (1):
      13f5badd SystemInformation: Replace __GNUG__ with __GNUC__

Change-Id: I2d29f6d7e9bbc34f7a9b40394a7ee05f3c537396
---
 ProcessUNIX.c         | 6 ++++++
 SystemInformation.cxx | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ProcessUNIX.c b/ProcessUNIX.c
index fc9e8bf67..b9af2f1f5 100644
--- a/ProcessUNIX.c
+++ b/ProcessUNIX.c
@@ -47,6 +47,12 @@ do.
 
 */
 
+#if defined(__CYGWIN__)
+/* Increase the file descriptor limit for select() before including
+   related system headers. (Default: 64) */
+# define FD_SETSIZE 16384
+#endif
+
 #include <stddef.h>    /* ptrdiff_t */
 #include <stdio.h>     /* snprintf */
 #include <stdlib.h>    /* malloc, free */
diff --git a/SystemInformation.cxx b/SystemInformation.cxx
index f057e0fcb..9e2a93d7c 100644
--- a/SystemInformation.cxx
+++ b/SystemInformation.cxx
@@ -130,7 +130,7 @@ typedef int siginfo_t;
 #   define KWSYS_SYSTEMINFORMATION_IMPLEMENT_FQDN
 #  endif
 # endif
-# if defined(__GNUG__)
+# if defined(__GNUC__)
 #  include <execinfo.h>
 #  if !(defined(__LSB_VERSION__) && __LSB_VERSION__ < 41)
 #   define KWSYS_SYSTEMINFORMATION_HAVE_BACKTRACE