diff -r -N -U3 bzip2-1.0.8/Makefile bzip2-1.0.8/Makefile
--- Makefile	2019-07-13 18:50:05.000000000 +0100
+++ Makefile	2021-01-14 15:45:17.558516299 +0000
@@ -21,7 +21,7 @@
 LDFLAGS=
 
 BIGFILES=-D_FILE_OFFSET_BITS=64
-CFLAGS=-Wall -Winline -O2 -g $(BIGFILES)
+CFLAGS=-Wall -Winline -O2 -g $(BIGFILES) -I .
 
 # Where you want it installed when you do 'make install'
 PREFIX=/usr/local
@@ -44,13 +44,7 @@
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bzip2recover bzip2recover.o
 
 libbz2.a: $(OBJS)
-	rm -f libbz2.a
 	$(AR) cq libbz2.a $(OBJS)
-	@if ( test -f $(RANLIB) -o -f /usr/bin/ranlib -o \
-		-f /bin/ranlib -o -f /usr/ccs/bin/ranlib ) ; then \
-		echo $(RANLIB) libbz2.a ; \
-		$(RANLIB) libbz2.a ; \
-	fi
 
 check: test
 test: bzip2
@@ -114,7 +108,6 @@
 	sample1.tst sample2.tst sample3.tst
 
 blocksort.o: blocksort.c
-	@cat words0
 	$(CC) $(CFLAGS) -c blocksort.c
 huffman.o: huffman.c
 	$(CC) $(CFLAGS) -c huffman.c