From a0aca4cee41d657e55b72804f2476fa9226ec486 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Wed, 19 Aug 2020 15:08:04 -0400
Subject: [PATCH] improve error message

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

diff --git a/src/modify.cpp b/src/modify.cpp
index 2d5dc4db8b..96335946ae 100644
--- a/src/modify.cpp
+++ b/src/modify.cpp
@@ -1193,7 +1193,7 @@ void Modify::add_compute(int narg, char **arg, int trysuffix)
 
   for (int icompute = 0; icompute < ncompute; icompute++)
     if (strcmp(arg[0],compute[icompute]->id) == 0)
-      error->all(FLERR,"Reuse of compute ID");
+      error->all(FLERR,fmt::format("Reuse of compute ID '{}'",arg[0]));
 
   // extend Compute list if necessary