make中のエラーの原因を表す出力は下記だけ ===> mount_fusefs (all) Warning: Object directory not changed from original /usr/ports/sysutils/fusefs-kmod/work/fuse4bsd-498acaef33b0/mount_fusefs cc -O2 -pipe -march=prescott -I/usr/src/sbin/mount -I../include -std=gnu99 -fstack-protector -c mount_fusefs.c mount_fusefs.c:79: error: 'MNT_NFS4ACLS' undeclared here (not in a function)