--- clustalW/general/VectorOutOfRange.h.orig	2018-05-20 18:08:08 UTC
+++ clustalW/general/VectorOutOfRange.h
@@ -5,6 +5,8 @@
  */
 #include <stdexcept>
 #include <exception>
+#include <string>
+
 namespace clustalw
 {