From 8e15a1ede734f8422b0ba33c7e5c4ec2d384ce25 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Fri, 8 Feb 2002 15:52:36 -0500
Subject: [PATCH] BUG: fix CollapseFullPath so a trailing slash is not added to
 directories

---
 Source/cmSystemTools.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 9b8273529..6f7a0716c 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1250,6 +1250,10 @@ std::string cmSystemTools::CollapseFullPath(const char* in_name)
     {
     dir = cmSystemTools::GetCurrentWorkingDirectory();
     }
+  if(file == "")
+    {
+    return dir;
+    }
   return dir + "/" + file;
 #endif
 }