shithub: cstory

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fix difference in sign extension in unix vs plan 9

This fixes the audio

--- a/src/Sound.cpp

+++ b/src/Sound.cpp

@@ -335,9 +335,9 @@

 		for (j = 0; j < ptp_pointer->size; j++)

 		{

-			if (pcm_buffer[j] + mixed_pcm_buffer[j] - 0x100 < -0x7F)

+			if ((int)(pcm_buffer[j] + mixed_pcm_buffer[j]) - 0x100 < -0x7F)

 				mixed_pcm_buffer[j] = 0;

-			else if (pcm_buffer[j] + mixed_pcm_buffer[j] - 0x100 > 0x7F)

+			else if ((int)(pcm_buffer[j] + mixed_pcm_buffer[j]) - 0x100 > 0x7F)

 				mixed_pcm_buffer[j] = 0xFF;

 			else

 				mixed_pcm_buffer[j] = mixed_pcm_buffer[j] + pcm_buffer[j] - 0x80;