From d0238313278206e505473cef4d4bed88b75b96fd Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Sat, 18 Mar 2017 12:56:07 +0000
Subject: use const references in catch blocks

---
 src/common/command_line.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/common/command_line.h')

diff --git a/src/common/command_line.h b/src/common/command_line.h
index 85117c49e..2110b8849 100644
--- a/src/common/command_line.h
+++ b/src/common/command_line.h
@@ -168,7 +168,7 @@ namespace command_line
     {
       return parser();
     }
-    catch (std::exception& e)
+    catch (const std::exception& e)
     {
       std::cerr << "Failed to parse arguments: " << e.what() << std::endl;
       std::cerr << desc << std::endl;
-- 
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