From 327c982faf6a9f119b6547c099a6bbf2ee82e517 Mon Sep 17 00:00:00 2001
From: KWSys Robot <kwrobot@kitware.com>
Date: Thu, 25 Apr 2013 08:58:57 -0400
Subject: [PATCH] KWSys 2013-04-25 (709fb5c1)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 709fb5c1 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 2d263bc3..709fb5c1
Brad King (1):
      709fb5c1 SystemTools: Fix FileIsDirectory for Windows drive letter roots

Change-Id: Ie71305c3787806599f79a3cc7096e74e7237e986
---
 SystemTools.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/SystemTools.cxx b/SystemTools.cxx
index 22bf193b0..d816b1785 100644
--- a/SystemTools.cxx
+++ b/SystemTools.cxx
@@ -2741,11 +2741,11 @@ bool SystemTools::FileIsDirectory(const char* name)
     return false;
     }
 
-  // Remove any trailing slash from the name.
+  // Remove any trailing slash from the name except in a root component.
   char buffer[KWSYS_SYSTEMTOOLS_MAXPATH];
   size_t last = length-1;
   if(last > 0 && (name[last] == '/' || name[last] == '\\')
-    && strcmp(name, "/") !=0)
+    && strcmp(name, "/") !=0 && name[last-1] != ':')
     {
     memcpy(buffer, name, last);
     buffer[last] = 0;