From 87cd22792d04d7de4c92f8b36f64162a3f2e3ccf Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 26 Oct 2014 09:00:41 -0400
Subject: [PATCH] CLI

- No longer parenthesizes trivial filter expressions.
---
 src/CLI.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/CLI.cpp b/src/CLI.cpp
index bbbd33e75..87fe60ad3 100644
--- a/src/CLI.cpp
+++ b/src/CLI.cpp
@@ -362,7 +362,9 @@ const std::string CLI::getFilter ()
       }
     }
 
-    filter = "( " + filter + " )";
+    // Only apply parentheses for non-trivial filters.
+    if (filter != "")
+      filter = "( " + filter + " )";
   }
 
   return filter;