Source
--- Makefile.orig 2016-12-20 00:05:06.000000000 +0900
+++ Makefile 2017-11-18 08:20:31.000000000 +0900
RELEASE := $(shell bin/get_version.sh --release)
FULL := $(shell bin/get_version.sh --full)
-PREFIX := /usr/local
-
CFG_DIR := $(PREFIX)/etc
BIN_DIR := $(PREFIX)/bin
MAN_DIR := $(PREFIX)/share/man