From 628899258454f55d72c277969a84929f1c1caa9d Mon Sep 17 00:00:00 2001
From: Luca Fedeli <luca.fedeli@cea.fr>
Date: Mon, 7 Jun 2021 21:32:36 +0200
Subject: add m_u (#2003)

---
 Source/Utils/WarpXUtil.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Source/Utils/WarpXUtil.cpp')

diff --git a/Source/Utils/WarpXUtil.cpp b/Source/Utils/WarpXUtil.cpp
index 775b591a7..9682554d7 100644
--- a/Source/Utils/WarpXUtil.cpp
+++ b/Source/Utils/WarpXUtil.cpp
@@ -238,6 +238,9 @@ WarpXParser makeParser (std::string const& parse_function, std::vector<std::stri
         } else if (std::strcmp(it->c_str(), "m_p") == 0) {
             parser.setConstant(*it, PhysConst::m_p);
             it = symbols.erase(it);
+        } else if (std::strcmp(it->c_str(), "m_u") == 0) {
+            parser.setConstant(*it, PhysConst::m_u);
+            it = symbols.erase(it);
         } else if (std::strcmp(it->c_str(), "epsilon0") == 0) {
             parser.setConstant(*it, PhysConst::ep0);
             it = symbols.erase(it);
-- 
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