WUSR               59 maint/gnulib/lib/modechange.c            && S_IRUSR == RUSR && S_IWUSR == WUSR && S_IXUSR == XUSR
WUSR               67 maint/gnulib/lib/modechange.c                       | (octal & WUSR ? S_IWUSR : 0)