crypt{,.exe} is now ltcrypt{,.exe}

makefile.unix

@@ -267,8 +267,8 @@ clean:
 	-@rm -f $(OBJECTS) $(TOBJECTS)
 	-@rm -f $(LIBMAIN_S)
 	-@rm -f demos/*.o *_tv.txt
-	-@rm -f test tv_gen hashsum crypt small timing
-	-@rm -f test.exe tv_gen.exe hashsum.exe crypt.exe small.exe timing.exe
+	-@rm -f test tv_gen hashsum ltcrypt small timing
+	-@rm -f test.exe tv_gen.exe hashsum.exe ltcrypt.exe small.exe timing.exe
 
 #Install the library + headers
 install: $(LIBMAIN_S) $(HEADERS)