From 2f9b78e8c426048e6a49f0d25c451fe801d084bb Mon Sep 17 00:00:00 2001
From: Dominic Kempf <dominic.kempf@iwr.uni-heidelberg.de>
Date: Thu, 2 Feb 2017 11:40:03 +0100
Subject: [PATCH] Do not convert back to c_str

---
 python/dune/perftool/pdelab/driver.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/dune/perftool/pdelab/driver.py b/python/dune/perftool/pdelab/driver.py
index 22e56115..aaf4c092 100644
--- a/python/dune/perftool/pdelab/driver.py
+++ b/python/dune/perftool/pdelab/driver.py
@@ -1427,7 +1427,7 @@ def setup_timer():
 @preamble
 def define_timing_identifier(name):
     ini = name_initree()
-    return "auto {} = {}.get<std::string>(\"identifier\", std::string(argv[0])).c_str();".format(name, ini)
+    return "auto {} = {}.get<std::string>(\"identifier\", std::string(argv[0]));".format(name, ini)
 
 
 def name_timing_identifier():
-- 
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