From b5e1656c8eced31ca4b8aff17c6e9e4ae27ab9ba Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Fri, 27 Sep 2019 10:13:41 +0300
Subject: [PATCH] - fixed compilation on Linux
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libraries/oplsynth/oplio.cpp:59:32: error: ‘memset’ was not declared in this scope
src/sound/mididevices/midi_cvars.cpp:43:31: error: expected initializer before ‘GetSystemDirectoryA’
---
 libraries/oplsynth/oplio.cpp         | 2 ++
 src/sound/mididevices/midi_cvars.cpp | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/libraries/oplsynth/oplio.cpp b/libraries/oplsynth/oplio.cpp
index 1a7c93a43..e1b6e8644 100644
--- a/libraries/oplsynth/oplio.cpp
+++ b/libraries/oplsynth/oplio.cpp
@@ -26,6 +26,8 @@
 #include <math.h>
 #include <assert.h>
 #include <algorithm>
+#include <string.h>
+
 #include "genmidi.h"
 #include "oplio.h"
 #include "opl.h"
diff --git a/src/sound/mididevices/midi_cvars.cpp b/src/sound/mididevices/midi_cvars.cpp
index 99a9de6ea..4bba9b091 100644
--- a/src/sound/mididevices/midi_cvars.cpp
+++ b/src/sound/mididevices/midi_cvars.cpp
@@ -39,8 +39,10 @@
 #include "cmdlib.h"
 #include "doomerrors.h"
 
+#ifdef _WIN32
 // do this without including windows.h for this one single prototype
 extern "C" unsigned __stdcall GetSystemDirectoryA(char* lpBuffer, unsigned uSize);
+#endif // _WIN32
 
 static void CheckRestart(int devtype)
 {