414 skipspace(p, dir)  in skipspace()  argument
416     int dir;			/* 1 for forward, -1 for backward */
420 	    p += dir;
421 	if ( !(*p == '/' && p[dir] == '*') )
423 	p += dir;  p += dir;
424 	while ( !(*p == '*' && p[dir] == '/') ) {
427 	    p += dir;
429 	p += dir;  p += dir;
436 scanstring(p, dir)  in scanstring()  argument
438     int dir;
440     for (p += dir; ; p += dir)
441 	if (*p == '"' && p[-dir] != '\\')
442 	    return p + dir;