--- tellico-3.1.3/src/3rdparty/btparse/lex_auxiliary.c.old	2018-09-03 00:35:39.883417043 +0000
+++ tellico-3.1.3/src/3rdparty/btparse/lex_auxiliary.c	2018-11-25 06:07:20.260000000 +0000
@@ -32,6 +32,7 @@
 #include "bt_debug.h"
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <stdarg.h>
 #include <assert.h>
--- tellico-3.1.3/src/3rdparty/btparse/sym.c.old	2018-09-03 00:35:39.887417131 +0000
+++ tellico-3.1.3/src/3rdparty/btparse/sym.c	2018-11-25 06:07:11.570000000 +0000
@@ -110,6 +110,7 @@
 /*#include "bt_config.h"*/
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 #include <stdlib.h>
 #ifdef MEMCHK
 #include "trax.h"