From e1d954388e68add825e0fd84b5a7c680a7127098 Mon Sep 17 00:00:00 2001
From: rr- <rr-@sakuya.pl>
Date: Thu, 17 Mar 2016 07:52:58 +0100
Subject: [PATCH] Add --list by default (closes #9)

---
 src/options.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/options.cc b/src/options.cc
index 58af36d..f0cabdd 100644
--- a/src/options.cc
+++ b/src/options.cc
@@ -195,6 +195,13 @@ Options opustags::parse_args(const int argc, char **argv)
 
         if (stray.size() > 1)
             throw ArgumentError("Extra argument: " + stray.at(1));
+
+        if (options.path_out.empty())
+        {
+            options.tags_handler.add_handler(
+                std::make_shared<ListingTagsHandler>(
+                    StreamTagsHandler::ALL_STREAMS, std::cout));
+        }
     }
 
     return options;