From da052ae8213e3795e7a07448f360c804a02494b2 Mon Sep 17 00:00:00 2001
From: vitaut <victor.zverovich@gmail.com>
Date: Sat, 21 Mar 2015 07:53:39 -0700
Subject: [PATCH] Fix bogus warnings

---
 format.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/format.cc b/format.cc
index 86fac25a..b0f71c6c 100644
--- a/format.cc
+++ b/format.cc
@@ -176,6 +176,9 @@ int safe_strerror(
     char *&buffer_;
     std::size_t buffer_size_;
 
+    // A noop assignment operator to avoid bogus warnings.
+    void operator=(const StrError &) {}
+
     // Handle the result of XSI-compliant version of strerror_r.
     int handle(int result) {
       // glibc versions before 2.13 return result in errno.