From b0e6523abdbb6caa53248e73814095836e85a1a5 Mon Sep 17 00:00:00 2001
From: Xiaoyu Chen <xchen@illumina.com>
Date: Mon, 13 Nov 2017 11:05:20 -0800
Subject: [PATCH] Minor fix to pass clang compilers

---
 src/c++/lib/htsapi/bam_streamer.cpp | 3 +++
 src/c++/lib/htsapi/bam_streamer.hh  | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/src/c++/lib/htsapi/bam_streamer.cpp b/src/c++/lib/htsapi/bam_streamer.cpp
index fcb1bf95..b73bc2b8 100644
--- a/src/c++/lib/htsapi/bam_streamer.cpp
+++ b/src/c++/lib/htsapi/bam_streamer.cpp
@@ -34,6 +34,9 @@
 #include <sstream>
 
 
+stream_state_reporter::
+~stream_state_reporter(){}
+
 
 bam_streamer::
 bam_streamer(
diff --git a/src/c++/lib/htsapi/bam_streamer.hh b/src/c++/lib/htsapi/bam_streamer.hh
index c692e67f..b8b99d6a 100644
--- a/src/c++/lib/htsapi/bam_streamer.hh
+++ b/src/c++/lib/htsapi/bam_streamer.hh
@@ -36,6 +36,8 @@
 struct stream_state_reporter
 {
     virtual void report_state(std::ostream& /*os*/) const {}
+
+    virtual  ~stream_state_reporter();
 };