STAT_STATFS2_FRSIZE  160 maint/gnulib/lib/fsusage.c #elif defined STAT_STATFS2_FRSIZE        /* 2.6 < glibc/Linux < 2.6.36 */
STAT_STATFS2_FRSIZE  219 maint/gnulib/lib/fsusage.c      || defined STAT_STATFS2_FRSIZE || defined STAT_STATFS2_BSIZE       \