--- Makefile.orig	2009-11-17 21:32:40.000000000 +0800
+++ Makefile	2009-11-17 21:33:55.000000000 +0800
@@ -2,14 +2,14 @@
 # for SGI also use: -signed
 #
 
-CC= cc -O -g
+#CC= cc -O -g
 #CC=cc -g -ansi -Wall
 #CC= /usr/local/parasoft/bin.linux2/insure -g -DDEBUG
 
-CFLAGS= -DUNIX -DPGM_DOC -DBIGMEM -DSFCHAR="':'" -DEXPM1 -DPROGRESS -DGAP_OPEN
+CFLAGS+= -DUNIX -DPGM_DOC -DBIGMEM -DSFCHAR="':'" -DEXPM1 -DPROGRESS -DGAP_OPEN
 LFLAGS= -lm -o
 
-BIN = /seqprg/bin
+BIN = $(PREFIX)/bin
 #NRAND= nrand
 #IBM RS/6000
 #NRAND= nrand48
@@ -33,7 +33,7 @@
 all : $(WPROGS)
 
 install : 
-	cp $(WPROGS) $(BIN)
+	$(BSD_INSTALL_PROGRAM) $(WPROGS) $(BIN)
 
 clean-up : 
 	rm *.o $(PROGS)