is a variable defined in `
Its value is
- Automatically becomes permanently buffer-local when set.
- This variable may be risky if used as a file-local variable.
Function to call for deactivating the current input method.
Every input method should set this to an appropriate value when activated.
This function is called with no argument.
This function should never change the value of `current-input-method'.
It is set to nil by the function `deactivate-input-method'.