From 26fdd9c30a0a74b8642620478f03d40fee967e56 Mon Sep 17 00:00:00 2001
From: Daniel Wirtz <daniel.wirtz.stgt@gmail.com>
Date: Thu, 18 Feb 2016 11:30:05 +1300
Subject: [PATCH] CPack: Fix CPACK_INSTALL_CMAKE_PROJECTS SubDirectory (4th)
 option

---
 Source/CPack/cmCPackGenerator.cxx | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Source/CPack/cmCPackGenerator.cxx b/Source/CPack/cmCPackGenerator.cxx
index 22d4bf06d..3eca280cc 100644
--- a/Source/CPack/cmCPackGenerator.cxx
+++ b/Source/CPack/cmCPackGenerator.cxx
@@ -723,10 +723,9 @@ int cmCPackGenerator::InstallProjectViaInstallCMakeProjects(
         cmGlobalGenerator gg(&cm);
         cmsys::auto_ptr<cmMakefile> mf(
               new cmMakefile(&gg, cm.GetCurrentSnapshot()));
-        std::string realInstallDirectory = tempInstallDirectory;
         if ( !installSubDirectory.empty() && installSubDirectory != "/" )
           {
-          realInstallDirectory += installSubDirectory;
+          tempInstallDirectory += installSubDirectory;
           }
         if (componentInstall)
           {