From b10fe6dca8cbec3a9aabb230bf42574171062121 Mon Sep 17 00:00:00 2001
From: Wohlstand <admin@wohlnet.ru>
Date: Sun, 26 Nov 2017 03:47:52 +0300
Subject: Attempt to fix compatibility with C++98

---
 src/adlmidi_opl3.cpp    | 2 +-
 src/adlmidi_private.hpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/adlmidi_opl3.cpp b/src/adlmidi_opl3.cpp
index 2d1f3e8..ab2d7c0 100644
--- a/src/adlmidi_opl3.cpp
+++ b/src/adlmidi_opl3.cpp
@@ -338,7 +338,7 @@ void OPL3::Touch_Real(unsigned c, unsigned volume, uint8_t brightness)
 
         if(brightness != 127)
         {
-            brightness = static_cast<uint8_t>(std::round(127.0 * std::sqrt((static_cast<double>(brightness)) * (1.0 / 127.0))) / 2.0);
+            brightness = static_cast<uint8_t>(::round(127.0 * std::sqrt((static_cast<double>(brightness)) * (1.0 / 127.0))) / 2.0);
             if(!do_modulator)
                 modulator = (modulator | 63) - brightness + brightness * (modulator & 63) / 63;
             if(!do_carrier)
diff --git a/src/adlmidi_private.hpp b/src/adlmidi_private.hpp
index 8058824..65a32c8 100644
--- a/src/adlmidi_private.hpp
+++ b/src/adlmidi_private.hpp
@@ -91,6 +91,7 @@ typedef int32_t ssize_t;
 #include <vector> // vector
 #include <deque>  // deque
 #include <cmath>  // exp, log, ceil
+#include <tgmath.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <limits> // numeric_limit
-- 
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