HAVE_SYS_VFS_H     40 maint/gnulib/lib/fsusage.c #if HAVE_SYS_VFS_H
HAVE_SYS_VFS_H    652 maint/gnulib/lib/fts.c   && HAVE_SYS_VFS_H && HAVE_FSTATFS && HAVE_STRUCT_STATFS_F_TYPE