char *readChars(char *bp, char *dp, int max )
readChars(const char *bp, char *dp, int max )
char *readChars(char *bp, char *dp, int max ){    int count = 0;    while (*bp) {        if (*bp == ' ' || *bp == '\t' || *bp == '\n' ) {	    *dp = 0;	    return bp;	}	*dp++ = *bp++;	if (++count == max) break;    }    while (*bp && (*bp != ' ' && *bp != '\t' && *bp != '\n')) bp++;    *dp = 0;    return (bp);}