is a variable defined in `
Its value is
- This variable may be risky if used as a file-local variable.
Function for getting battery status information.
The function has to return an alist of conversion definitions.
Its cons cells are of the form
(CONVERSION . REPLACEMENT-TEXT)
CONVERSION is the character code of a "conversion specification"
introduced by a `%' character in a control string.
You can customize this variable.