diff --git a/configure.ac b/configure.ac
index 798e260d..5beea972 100644
--- a/configure.ac
+++ b/configure.ac
@@ -247,27 +247,6 @@ PKG_CHECK_MODULES([libcurl], [libcurl], [
 	AC_MSG_ERROR([libcurl is required!])
 )
 
-dnl AC_PATH_PROG(CURL_CONFIG, curl-config)
-dnl if test "$CURL_CONFIG" != "" ; then
-dnl 	CPPFLAGS="$CPPFLAGS `$CURL_CONFIG --cflags`"
-dnl 	AC_CHECK_LIB(curl, curl_easy_init, LIBS="$LIBS `$CURL_CONFIG --libs`",
-dnl 		if test "$curl" = "yes" ; then
-dnl 			AC_MSG_ERROR([curl library is required])
-dnl 		fi
-dnl 	)
-dnl 	AC_CHECK_HEADERS([curl/curl.h], ,
-dnl 		if test "$curl" = "yes" ; then
-dnl 			AC_MSG_ERROR([missing curl.h header])
-dnl 		fi
-dnl 	)
-dnl else
-dnl 	AC_CHECK_LIB(curl, curl_easy_init, LIBS="$LIBS -lcurl",
-dnl 		if test "$curl" = "yes" ; then
-dnl 			AC_MSG_ERROR([curl library is required])
-dnl 		fi
-dnl 	)
-dnl fi
-
 dnl =======================
 dnl = checking for taglib =
 dnl =======================
diff --git a/src/Makefile.am b/src/Makefile.am
index 89eebfd2..46a3fbe1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -64,6 +64,7 @@ noinst_HEADERS = \
 	utility/html.h \
 	utility/option_parser.h \
 	utility/readline.h \
+	utility/shared_resource.h \
 	utility/string.h \
 	utility/type_conversions.h \
 	utility/wide_string.h \
diff --git a/src/lyrics.h b/src/lyrics.h
index 450a9166..32739c32 100644
--- a/src/lyrics.h
+++ b/src/lyrics.h
@@ -21,6 +21,7 @@
 #ifndef NCMPCPP_LYRICS_H
 #define NCMPCPP_LYRICS_H
 
+
 #include <boost/optional.hpp>
 #include <future>
 #include <memory>
@@ -30,40 +31,7 @@
 #include "lyrics_fetcher.h"
 #include "screen.h"
 #include "song.h"
-
-template <typename ResourceT>
-struct Shared
-{
-	struct Resource
-	{
-		Resource(std::mutex &mutex, ResourceT &resource)
-			: m_lock(std::unique_lock<std::mutex>(mutex)), m_resource(resource)
-		{ }
-
-		ResourceT &operator*() { return m_resource; }
-		const ResourceT &operator*() const { return m_resource; }
-
-		ResourceT *operator->() { return &m_resource; }
-		const ResourceT *operator->() const { return &m_resource; }
-
-	private:
-		std::unique_lock<std::mutex> m_lock;
-		ResourceT &m_resource;
-	};
-
-	Shared(){ }
-
-	template <typename ValueT>
-	Shared(ValueT &&value)
-		: m_resource(std::forward<ValueT>(value))
-	{ }
-
-	Resource acquire() { return Resource(m_mutex, m_resource); }
-
-private:
-	std::mutex m_mutex;
-	ResourceT m_resource;
-};
+#include "utility/shared_resource.h"
 
 struct Lyrics: Screen<NC::Scrollpad>, Tabbable
 {
diff --git a/src/utility/shared_resource.h b/src/utility/shared_resource.h
new file mode 100644
index 00000000..99150b64
--- /dev/null
+++ b/src/utility/shared_resource.h
@@ -0,0 +1,60 @@
+/***************************************************************************
+ *   Copyright (C) 2008-2016 by Andrzej Rybczak                            *
+ *   electricityispower@gmail.com                                          *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
+ ***************************************************************************/
+
+#ifndef NCMPCPP_UTILITY_SHARED_RESOURCE_H
+#define NCMPCPP_UTILITY_SHARED_RESOURCE_H
+
+#include <mutex>
+
+template <typename ResourceT>
+struct Shared
+{
+	struct Resource
+	{
+		Resource(std::mutex &mutex, ResourceT &resource)
+			: m_lock(std::unique_lock<std::mutex>(mutex)), m_resource(resource)
+		{ }
+
+		ResourceT &operator*() { return m_resource; }
+		const ResourceT &operator*() const { return m_resource; }
+
+		ResourceT *operator->() { return &m_resource; }
+		const ResourceT *operator->() const { return &m_resource; }
+
+	private:
+		std::unique_lock<std::mutex> m_lock;
+		ResourceT &m_resource;
+	};
+
+	Shared(){ }
+
+	template <typename ValueT>
+	Shared(ValueT &&value)
+		: m_resource(std::forward<ValueT>(value))
+	{ }
+
+	Resource acquire() { return Resource(m_mutex, m_resource); }
+
+private:
+	std::mutex m_mutex;
+	ResourceT m_resource;
+};
+
+#endif // NCMPCPP_UTILITY_SHARED_RESOURCE_H