KWSys 2015-02-27 (d2aa1afd)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ d2aa1afd | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 1b75ad3d..d2aa1afd
Paul Martin (1):
      d2aa1afd SystemTools: Update CopyFileAlways stream library workarounds

Change-Id: I676f2f11ac0d52f7ffc3af5bb444d3726c121be0

SystemTools.cxx

@@ -2375,6 +2375,10 @@ bool SystemTools::CopyFileAlways(const kwsys_stl::string& source, const kwsys_st
       {
       fout.write(buffer, fin.gcount());
       }
+    else
+      {
+      break;
+      }
     }
 
   // Make sure the operating system has finished writing the file