Function: char-or-string-p
char-or-string-p is a function defined in data.c.
Signature
(char-or-string-p OBJECT)
Documentation
Return t if OBJECT is a character or a string.
Source Code
// Defined in /usr/src/emacs/src/data.c
{
if (CHARACTERP (object) || STRINGP (object))
return Qt;
return Qnil;
}