diff --git a/bootstrap/coriolisEnv.py b/bootstrap/coriolisEnv.py
index 1bb6412c..535e8dd7 100755
--- a/bootstrap/coriolisEnv.py
+++ b/bootstrap/coriolisEnv.py
@@ -116,7 +116,7 @@ def guessOs ():
       print "          (using: \"%s\")" % osType
 
     ldLibraryPath = os.getenv('LD_LIBRARY_PATH')
-    if 'devtoolset' in ldLibraryPath: useDevtoolset2 = False
+    if ldLibraryPath and 'devtoolset' in ldLibraryPath: useDevtoolset2 = False
 
     if libDir == 'lib64' and not os.path.exists('/usr/lib64'):
       libDir = 'lib'
diff --git a/hurricane/src/hurricane/Instance.cpp b/hurricane/src/hurricane/Instance.cpp
index 27aab002..c719e922 100644
--- a/hurricane/src/hurricane/Instance.cpp
+++ b/hurricane/src/hurricane/Instance.cpp
@@ -468,10 +468,11 @@ Instance* Instance::getClone(Cell* cloneCell) const
   Instance* clone = Instance::create( cloneCell
                                     , getName()
                                     , getMasterCell()
+                                    , getTransformation()
                                     , getPlacementStatus()
                                     );
 
-  forEach( Plug*, iplug, getPlugs() ) {
+  for( Plug* iplug : getPlugs() ) {
     if (iplug->isConnected()) {
       Plug* clonePlug = clone->getPlug( iplug->getMasterNet() );
       Net*  cloneNet  = cloneCell->getNet( iplug->getNet()->getName() );