Variable: last-prefix-arg
last-prefix-arg is a variable defined in callint.c.
Value
nil
Documentation
The value of the prefix argument for the previous editing command.
See prefix-arg for the meaning of the value.
Source Code
// Defined in /usr/src/emacs/src/callint.c
DEFVAR_KBOARD ("last-prefix-arg", Vlast_prefix_arg,
doc: /* The value of the prefix argument for the previous editing command.
See `prefix-arg' for the meaning of the value. */);