little fixes

src/stockfish.cpp

@@ -35,7 +35,11 @@ int stockfish_main() {
 
     fakeout << QUITOK << "\n";
 
+#if _WIN32
+    Sleep(100);
+#else
     usleep(100000);
+#endif
 
     fakeout.close();
     fakein.close();
@@ -62,5 +66,5 @@ char *stockfish_stdout_read() {
         buffer[i] = 0;
         return buffer;
     }
-    return NULL;
+    return nullptr;
 }

src/stockfish.h

@@ -5,6 +5,8 @@
 #else
 #include <stdint.h>
 #endif
+
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 

src/stream_fix.h

@@ -46,7 +46,7 @@ class FakeStream {
    private:
     bool closed = false;
     std::queue<std::string> string_queue;
-    std::string line;
+    //std::string line;
     std::mutex mutex_guard;
     std::condition_variable mutex_signal;
 };