From 112ff9fd521a8442e334d6242362f61b6f66d33d Mon Sep 17 00:00:00 2001
From: Giacomo Fiorin <giacomo.fiorin@gmail.com>
Date: Sat, 9 Sep 2023 16:21:32 -0400
Subject: [PATCH] Move include to where it is required

---
 src/colvarmodule.h | 1 -
 src/colvartypes.h  | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/colvarmodule.h b/src/colvarmodule.h
index 8f776e4b0..7cc479035 100644
--- a/src/colvarmodule.h
+++ b/src/colvarmodule.h
@@ -33,7 +33,6 @@ You can browse the class hierarchy or the list of source files.
 /// shared between all object instances) to be accessed from other
 /// objects.
 
-#include <sstream>
 #include <string>
 #include <vector>
 #include <list>
diff --git a/src/colvartypes.h b/src/colvartypes.h
index 0a58dc93d..747168303 100644
--- a/src/colvartypes.h
+++ b/src/colvartypes.h
@@ -10,6 +10,7 @@
 #ifndef COLVARTYPES_H
 #define COLVARTYPES_H
 
+#include <sstream> // TODO specialize templates and replace this with iosfwd
 #include <vector>
 
 #ifdef COLVARS_LAMMPS