diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
      CC = gcc -g -ggdb $(PROF)
     CPP = g++ -g -ggdb $(PROF)
- CFLAGS = -Wall -O2 -Iinclude #-ansi
+ CFLAGS = -Wall -O2 -Iinclude $(EXTRA)
+  EXTRA = #-DNO_CRYPT
 LDFLAGS = -L/usr/lib
      RM = rm -f
    FIND = find