Merge pull request #29 from cicku/patch-1

Merged. Thanks !

Makefile

@@ -1,8 +1,9 @@
-OBJ=cv
-CFLAGS+=-g -Wall -D_FILE_OFFSET_BITS=64
-LFLAGS=-lncurses -lm
-PREFIX = $(DESTDIR)/usr/local
+OBJ = cv
+override CFLAGS += -g -Wall -D_FILE_OFFSET_BITS=64
+override LFLAGS += -lncurses -lm
+PREFIX ?= /usr/local
 BINDIR = $(PREFIX)/bin
+MANDIR = $(PREFIX)/share/man/man1
 
 $(OBJ) : cv.o sizes.o hlist.o
 	$(CC) -Wall $^ -o $@ $(LFLAGS)
@@ -11,7 +12,11 @@ $(OBJ) : cv.o sizes.o hlist.o
 clean :
 	rm -f *.o $(OBJ)
 install : $(OBJ)
-	@echo "Installing to $(BINDIR) ..."
-	@mkdir -p $(BINDIR)
-	@install -m 0755 $(OBJ) $(BINDIR)/$(TARGET) || \
+	@echo "Installing program to $(DESTDIR)$(BINDIR) ..."
+	@mkdir -p $(DESTDIR)$(BINDIR)
+	@install -pm0755 $(OBJ) $(DESTDIR)$(BINDIR)/$(TARGET) || \
+	echo "Failed. Try "make PREFIX=~ install" ?"
+	@echo "Installing manpage to $(DESTDIR)$(MANDIR) ..."
+	@mkdir -p $(DESTDIR)$(MANDIR)
+	@install -pm0644 cv.1 $(DESTDIR)$(MANDIR)/ || \
 	echo "Failed. Try "make PREFIX=~ install" ?"