--- ../cache/radare2-2.9.0/libr/hash/Makefile	2018-09-03 23:55:31.000000000 +0000
+++ ./libr/hash/Makefile	2018-10-05 07:11:48.816607605 +0000
@@ -12,7 +12,7 @@
 
 DEPS=r_util
 OBJS=state.o hash.o hamdist.o crca.o
-OBJS+=entropy.o calc.o adler32.o luhn.o
+OBJS+=entropy.o calc.o adler32.o luhn.o mem.o
 
 ifeq ($(HAVE_LIB_SSL),1)
 CFLAGS+=${SSL_CFLAGS}