if (iswcntrl(wide_char) || iswspace(wide_char)) {
sp += char_len;
#else
+ int c;
end--;
/* isnctrl(), etc., take an int argument. Cygwin's ctype.h
intentionally warns if they are passed a char. */
- int c = *sp;
+ c = *sp;
if (iscntrl(c) || isspace(c)) {
sp++;
#endif