{
Lisp_Object args[4], result;
char *s;
- int len;
+ ptrdiff_t len;
int count = SPECPDL_INDEX ();
if (BUFFERP (def))
if (STRINGP (prompt))
{
s = SSDATA (prompt);
- len = strlen (s);
+ len = SBYTES (prompt);
if (len >= 2 && s[len - 2] == ':' && s[len - 1] == ' ')
len = len - 2;
else if (len >= 1 && (s[len - 1] == ':' || s[len - 1] == ' '))