Add a missing include

diff --git a/source/except.h b/source/except.h
index ed9ca2337f98c667a4fa40014f9f8477cdf86314..cc8c1fbdcd6b3a4f5b303023871d667b66287381 100644 (file)
--- a/source/except.h
+++ b/source/except.h
@@ -2,6 +2,7 @@
 #define MSP_DATAFILE_EXCEPT_H_
 
 #include <stdexcept>
+#include <string>
 #include <typeinfo>
 
 namespace Msp {