From 545f50f9ec9f10580336e187ceeaf4c0131bb46c Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Wed, 22 Jul 2020 22:50:57 -0400
Subject: [PATCH] limit precision

---
 src/kspace.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kspace.cpp b/src/kspace.cpp
index 8769409331..13be635794 100644
--- a/src/kspace.cpp
+++ b/src/kspace.cpp
@@ -310,7 +310,7 @@ void KSpace::qsum_qsq(int warning_flag)
 
   if (fabs(qsum) > SMALL) {
     std::string message = fmt::format("System is not charge neutral, net "
-                                      "charge = {}",qsum);
+                                      "charge = {:.8}",qsum);
     if (!warn_nonneutral) error->all(FLERR,message);
     if (warn_nonneutral == 1 && comm->me == 0) error->warning(FLERR,message);
     warn_nonneutral = 2;