wait_for_key: Ignore the return value on Windows builds from _getch().

orbitcowboy · Aug 21, 2019 · dddcfaa · dddcfaa
1 parent 2f6f90a
commit dddcfaa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/example.cc b/example.cc
@@ -253,7 +253,7 @@ static void wait_for_key (void)
     std::cout << std::endl << "Press any key to continue..." << std::endl;
 
     FlushConsoleInputBuffer(GetStdHandle(STD_INPUT_HANDLE));
-    _getch();
+    (void)_getch();
 #elif defined(unix) || defined(__unix) || defined(__unix__) || defined(__APPLE__)
     std::cout << std::endl << "Press ENTER to continue..." << std::endl;