Source

scons / src / engine / SCons / Tool / javac.py

Diff from to

src/engine/SCons/Tool/javac.py

         if self.default:
             path = path + [ env[self.default] ]
         if path:
-            return [self.opt, os.pathsep.join(path)]
+            return [self.opt, os.pathsep.join(map(str, path))]
             #return self.opt + " " + os.pathsep.join(path)
         else:
             return []