- This lc &file &,file $(PWD)/&file $(abs_src)/&file
- directory any &/file &,/file $(PWD)&/file $(abs_src)/&/file
- several & f g h &, f g h $(addprefix...)
+ This lc &file &^file $(PWD)/&file $(abs_src)/&file
+ directory any &/file &^/file $(PWD)&/file $(abs_src)/&/file
+ several & f g h &^ f g h $(addprefix...)