diff -r 31c63a6248e1 -r 435965ca8b63 ProjectController.py
--- a/ProjectController.py	Sun Jan 19 22:39:25 2014 +0100
+++ b/ProjectController.py	Mon Jan 20 11:04:19 2014 +0100
@@ -665,7 +665,7 @@
         # Keep track of generated C files for later use by self.CTNGenerate_C
         self.PLCGeneratedCFiles = C_files
         # compute CFLAGS for plc
-        self.plcCFLAGS = "\"-I"+self.ieclib_path+"\""
+        self.plcCFLAGS = "-I"+self.ieclib_path
         return True
 
     def GetBuilder(self):