From 9c86838fec17d62c5320b63e392d1a13799efe7c Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Wed, 6 Jul 2022 01:35:16 -0400
Subject: [PATCH] add the missing sstream header

fix #1815

Signed-off-by: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
---
 source/lmp/pair_deepmd.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/lmp/pair_deepmd.cpp b/source/lmp/pair_deepmd.cpp
index b9793ff7f9..22a0449b19 100644
--- a/source/lmp/pair_deepmd.cpp
+++ b/source/lmp/pair_deepmd.cpp
@@ -1,4 +1,5 @@
 #include <iostream>
+#include <sstream>
 #include <string.h>
 #include <iomanip>
 #include <limits>