diff -urN http_load-09Mar2016-bak/Makefile http_load-09Mar2016/Makefile
--- http_load-09Mar2016-bak/Makefile	2020-05-02 00:17:25.002098785 +0800
+++ http_load-09Mar2016/Makefile	2020-05-02 00:26:03.961730206 +0800
@@ -15,8 +15,8 @@
 #SSL_LIBS =	-L$(SSL_TREE)/lib -lssl -lcrypto
 
 
-BINDIR =	/usr/local/bin
-MANDIR =	/usr/local/man/man1
+BINDIR =	${PREFIX}/usr/bin
+MANDIR =	${PREFIX}//usr/share/man/man1
 CC =		cc
 CFLAGS =	-O $(SRANDOM_DEFS) $(SSL_DEFS) $(SSL_INC) -ansi -pedantic -U__STRICT_ANSI__ -Wall -Wpointer-arith -Wshadow -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wno-long-long
 LDFLAGS =	-s $(SSL_LIBS) $(SYSV_LIBS)
@@ -30,10 +30,12 @@
 	$(CC) $(CFLAGS) -c timers.c
 
 install:	all
-	rm -f $(BINDIR)/http_load
-	cp http_load $(BINDIR)
-	rm -f $(MANDIR)/http_load.1
-	cp http_load.1 $(MANDIR)
+	mkdir -p ${BINDIR};\
+	mkdir -p ${MANDIR};\
+	cp http_load $(BINDIR); \
+	cp http_load.1 $(MANDIR); \
+	chmod 755 ${BINDIR}/http_load; \
+	chmod 644 ${MANDIR}/http_load.1
 
 clean:
 	rm -f http_load *.o core core.* *.core