* funcsave: add option --directory Signed-off-by: Donovan Jean <commit@dkrm.dev> * funcsave: fix synopsis Signed-off-by: Donovan Jean <commit@dkrm.dev> * funcsave: fix completion Signed-off-by: Donovan Jean <commit@dkrm.dev> * funcsave: fix error message Signed-off-by: Donovan Jean <commit@dkrm.dev> * funcsave: fix parameter expansion Signed-off-by: Donovan Jean <commit@dkrm.dev>