return(NULL);
/* Skip over any initial spaces */
- while(isspace((int) *s))
+ while (isspace(* (unsigned char *) s))
s++;
/* Are we at the end of the string? */
s+=2;
/* Skip to the next space or the end of the string */
- while(!isspace((int) *s) && *s != '\0')
+ while (!isspace(* (unsigned char *) s) && *s != '\0')
s++;
} else {
t=NULL;