From fb1e7bab03a5817bb9774aa0fa2c5440db85556c Mon Sep 17 00:00:00 2001
From: Youri Mouton <youri@NetBSD.org>
Date: Thu, 16 Jun 2016 12:00:04 +0200
Subject: Casting temporaries to references is not valid.

---
 src/lsof.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lsof.cpp b/src/lsof.cpp
index 25cc3c4..0a11c0a 100644
--- a/src/lsof.cpp
+++ b/src/lsof.cpp
@@ -137,7 +137,9 @@ namespace
 
         void update_count(unsigned count)
         {
-            string s = static_cast<std::ostringstream&>(std::ostringstream() << count).str();
+            std::ostringstream ss;
+            ss << count;
+            string s = ss.str();
             gtk_label_set_text(this->count, s.c_str());
         }
 
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