--- Makefile.orig	2014-09-10 09:44:18.886311642 +0200
+++ Makefile	2014-09-10 09:44:13.089316817 +0200
@@ -1,9 +1,10 @@
 LEX	= flex
 BUILD	= jethro kraut cockney jive nyc ken ky00te newspeak nethackify scramble
 OTHER	= eleet b1ff chef jibberish upside-down rasterman studly fudd \
-	  censor spammer uniencode pirate kenny scottish fanboy LOLCAT
-CFLAGS	= -O2 -lfl
+	  censor spammer uniencode pirate kenny scottish fanboy
+LDFLAGS+=	-lfl
 export CFLAGS
+export LDFLAGS
 INSTALL_PROGRAM = install
 
 # DEB_BUILD_OPTIONS suport, to control binary stripping.
@@ -19,13 +20,9 @@
 all:	$(OTHER) $(BUILD) samples
 
 install:	$(BUILD) $(OTHER)
-	install -d $(DESTDIR)/usr/games
-	$(INSTALL_PROGRAM) $(BUILD) $(DESTDIR)/usr/games/
-	install $(OTHER) $(DESTDIR)/usr/games/
-	install -d $(DESTDIR)/usr/share/man/man6
-	install -m 0644 filters.6 $(DESTDIR)/usr/share/man/man6
-	cd $(DESTDIR)/usr/share/man/man6 && \
-		$(foreach prog,$(BUILD) $(OTHER),ln -s filters.6 $(prog).6;)
+	install -d $(DESTDIR)/$(PREFIX)/bin
+	$(INSTALL_PROGRAM) $(BUILD) $(DESTDIR)/$(PREFIX)/bin
+	install $(OTHER) $(DESTDIR)/$(PREFIX)/bin
 
 samples:	$(BUILD) $(OTHER)
 	-rm -f SAMPLES
@@ -33,33 +30,33 @@
 
 clean:
 	$(RM) -f core *.o *~ $(BUILD) SAMPLES
-	cd ky00te.dir && make clean
+	cd ky00te.dir && $(SETENV) $(MAKE_ENV) $(MAKE) $(MAKE_FLAGS) clean
 	rm -f kraut.dir/lex.yy.c
-	cd nethackify.dir && make clean
-	cd scramble.dir && make clean
+	cd nethackify.dir && $(SETENV) $(MAKE_ENV) $(MAKE) $(MAKE_FLAGS) clean
+	cd scramble.dir && $(SETENV) $(MAKE_ENV) $(MAKE) $(MAKE_FLAGS) clean
 
 .SUFFIXES: .l
 
 .l:
 	$(RM) $*.c
 	$(LEX) -t $< > $*.c
-	$(CC) -o $@ $*.c $(CFLAGS)
+	$(CC) -o $@ $*.c $(CFLAGS) $(LDFLAGS)
 	$(RM) $*.c
 
 .SUFFIXES: .dir
 
 .dir:	
-	cd $<; make
+	cd $<; $(SETENV) $(MAKE_ENV) $(MAKE) $(MAKE_FLAGS)
 
 ky00te:
-	cd ky00te.dir && make
+	cd ky00te.dir && $(SETENV) $(MAKE_ENV) $(MAKE) $(MAKE_FLAGS)
 
 kraut:
 	cd kraut.dir && lex kraut.l
 	cd kraut.dir && $(CC) kraut.c lex.yy.c -o ../kraut
 
 nethackify:
-	cd nethackify.dir && make
+	cd nethackify.dir && $(SETENV) $(MAKE_ENV) $(MAKE) $(MAKE_FLAGS)
 
 scramble: 
-	cd scramble.dir && make
+	cd scramble.dir && $(SETENV) $(MAKE_ENV) $(MAKE) $(MAKE_FLAGS)