From 182c7649d85b969a02aa7fc92f21df1133934734 Mon Sep 17 00:00:00 2001
From: Jorj Bauer <jorj@jorj.org>
Date: Thu, 28 Feb 2019 13:25:48 -0500
Subject: [PATCH] updated linuxfb build

---
 apple/crc32.c             | 5 +++--
 linuxfb/linux-speaker.cpp | 4 ++++
 linuxfb/linux-speaker.h   | 2 ++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/apple/crc32.c b/apple/crc32.c
index e0471db..0fce0d3 100644
--- a/apple/crc32.c
+++ b/apple/crc32.c
@@ -82,8 +82,9 @@ void preload_crc()
 uint32_t compute_crc_32(unsigned char *buffer, unsigned long length)
 {
   uint32_t ret = ~0U;
-	
-  for (unsigned long i=0; i<length; i++)
+
+  unsigned long i;
+  for (i=0; i<length; i++)
     ret = (ret>>8) ^ preload32[(ret ^ buffer[i])&0xFF];
   
   return ret ^ ~0U;
diff --git a/linuxfb/linux-speaker.cpp b/linuxfb/linux-speaker.cpp
index c2cc8cb..1918f82 100644
--- a/linuxfb/linux-speaker.cpp
+++ b/linuxfb/linux-speaker.cpp
@@ -14,6 +14,10 @@ LinuxSpeaker::~LinuxSpeaker()
 {
 }
 
+void LinuxSpeaker::begin()
+{
+}
+
 void LinuxSpeaker::toggle(uint32_t c)
 {
 }
diff --git a/linuxfb/linux-speaker.h b/linuxfb/linux-speaker.h
index 4ecf915..fd93d89 100644
--- a/linuxfb/linux-speaker.h
+++ b/linuxfb/linux-speaker.h
@@ -12,6 +12,8 @@ class LinuxSpeaker : public PhysicalSpeaker {
   LinuxSpeaker();
   virtual ~LinuxSpeaker();
 
+  virtual void begin();
+  
   virtual void toggle(uint32_t c);
   virtual void maintainSpeaker(uint32_t c, uint64_t microseconds);
   virtual void beginMixing();