Replace fstream with proper istream header

Grumbel · Grumbel · commit 8495073cd0a4 · 2022-08-16T09:55:16.000+02:00
diff --git a/include/wstsound/ogg_sound_file.hpp b/include/wstsound/ogg_sound_file.hpp
@@ -20,7 +20,7 @@
 #define HEADER_WINDSTILLE_SOUND_OGG_SOUND_FILE_HPP
 
 #include <vorbis/vorbisfile.h>
-#include <fstream>
+#include <istream>
 
 #include "sound_file.hpp"
 
diff --git a/include/wstsound/wav_sound_file.hpp b/include/wstsound/wav_sound_file.hpp
@@ -19,7 +19,7 @@
 #ifndef HEADER_WINDSTILLE_SOUND_WAV_SOUND_FILE_HPP
 #define HEADER_WINDSTILLE_SOUND_WAV_SOUND_FILE_HPP
 
-#include <fstream>
+#include <istream>
 
 #include "sound_file.hpp"
 
diff --git a/test/sound_file_test.cpp b/test/sound_file_test.cpp
@@ -18,6 +18,8 @@
 
 #include <gtest/gtest.h>
 
+#include <fstream>
+
 #include "mp3_sound_file.hpp"
 #include "ogg_sound_file.hpp"
 #include "opus_sound_file.hpp"
