replace assert.h with cassert

The former was deprecated with C++14.

According to the C++11 and C++17 standards, both files are identical.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

src/output/Control.cxx

@@ -24,7 +24,7 @@
 #include "config/Block.hxx"
 #include "Log.hxx"
 
-#include <assert.h>
+#include <cassert>
 
 /** after a failure, wait this duration before
     automatically reopening the device */

src/output/Init.cxx

@@ -39,9 +39,9 @@
 #include "util/StringFormat.hxx"
 #include "Log.hxx"
 
+#include <cassert>
 #include <stdexcept>
 
-#include <assert.h>
 #include <string.h>
 
 #define AUDIO_OUTPUT_TYPE	"type"

src/output/MultipleOutputs.cxx

@@ -30,9 +30,9 @@
 #include "util/RuntimeError.hxx"
 #include "util/StringAPI.hxx"
 
+#include <cassert>
 #include <stdexcept>
 
-#include <assert.h>
 #include <string.h>
 
 MultipleOutputs::MultipleOutputs(AudioOutputClient &_client,

src/output/MultipleOutputs.hxx

@@ -28,11 +28,10 @@
 #include "Chrono.hxx"
 #include "util/Compiler.h"
 
+#include <cassert>
 #include <memory>
 #include <vector>
 
-#include <assert.h>
-
 class MusicPipe;
 class EventLoop;
 class MixerListener;

src/output/OutputPlugin.cxx

@@ -19,7 +19,7 @@
 
 #include "OutputPlugin.hxx"
 
-#include <assert.h>
+#include <cassert>
 
 AudioOutput *
 ao_plugin_init(EventLoop &event_loop,

src/output/SharedPipeConsumer.hxx

@@ -22,7 +22,7 @@
 
 #include "util/Compiler.h"
 
-#include <assert.h>
+#include <cassert>
 
 struct MusicChunk;
 class MusicPipe;

src/output/Source.hxx

@@ -28,10 +28,10 @@
 #include "thread/Mutex.hxx"
 #include "util/ConstBuffer.hxx"
 
-#include <utility>
+#include <cassert>
 #include <memory>
+#include <utility>
 
-#include <assert.h>
 #include <stdint.h>
 
 struct MusicChunk;

src/output/Thread.cxx

@@ -29,7 +29,8 @@
 #include "util/RuntimeError.hxx"
 #include "Log.hxx"
 
-#include <assert.h>
+#include <cassert>
+
 #include <string.h>
 
 void

src/output/Timer.cxx

@@ -20,7 +20,7 @@
 #include "Timer.hxx"
 #include "pcm/AudioFormat.hxx"
 
-#include <assert.h>
+#include <cassert>
 
 Timer::Timer(const AudioFormat af)
 	:rate(af.sample_rate * af.GetFrameSize())

src/output/plugins/JackOutputPlugin.cxx

@@ -29,8 +29,7 @@
 #include "Log.hxx"
 
 #include <atomic>
-
-#include <assert.h>
+#include <cassert>
 
 #include <jack/jack.h>
 #include <jack/types.h>

src/output/plugins/OssOutputPlugin.cxx

@@ -27,6 +27,7 @@
 #include "util/ByteOrder.hxx"
 #include "Log.hxx"
 
+#include <cassert>
 #include <iterator>
 #include <stdexcept>
 
@@ -36,7 +37,6 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <assert.h>
 
 #if defined(__OpenBSD__) || defined(__NetBSD__)
 # include <soundcard.h>

src/output/plugins/PulseOutputPlugin.cxx

@@ -33,9 +33,9 @@
 #include <pulse/subscribe.h>
 #include <pulse/version.h>
 
+#include <cassert>
 #include <stdexcept>
 
-#include <assert.h>
 #include <stddef.h>
 #include <stdlib.h>
 

src/output/plugins/RecorderOutputPlugin.cxx

@@ -30,10 +30,10 @@
 #include "util/Domain.hxx"
 #include "util/ScopeExit.hxx"
 
-#include <stdexcept>
+#include <cassert>
 #include <memory>
+#include <stdexcept>
 
-#include <assert.h>
 #include <stdlib.h>
 
 static constexpr Domain recorder_domain("recorder");

src/output/plugins/ShoutOutputPlugin.cxx

@@ -30,10 +30,10 @@
 
 #include <shout/shout.h>
 
-#include <stdexcept>
+#include <cassert>
 #include <memory>
+#include <stdexcept>
 
-#include <assert.h>
 #include <stdio.h>
 
 static constexpr unsigned DEFAULT_CONN_TIMEOUT = 2;

src/output/plugins/httpd/HttpdClient.cxx

@@ -27,7 +27,8 @@
 #include "net/UniqueSocketDescriptor.hxx"
 #include "Log.hxx"
 
-#include <assert.h>
+#include <cassert>
+
 #include <string.h>
 #include <stdio.h>
 

src/output/plugins/httpd/HttpdOutputPlugin.cxx

@@ -32,7 +32,7 @@
 #include "util/DeleteDisposer.hxx"
 #include "config/Net.hxx"
 
-#include <assert.h>
+#include <cassert>
 
 #include <string.h>