--- sound.c.orig	2022-11-01 15:27:27 UTC
+++ sound.c
@@ -15,7 +15,7 @@
 #else
 #include <sys/socket.h>
 #include <arpa/inet.h>
-#include <netinet/ip.h>
+#include <netinet/in.h>
 #endif
 
 #include "quisk.h"
@@ -596,7 +596,7 @@ void play_sound_interface(struct sound_dev* dev, int n
 			else
 				dev->cr_correction = (0.5 - dev->cr_average_fill) * dev->play_buf_size;
 			if (dev->cr_correction != 0)
-				dev->cr_correct_time = abs(dev->sample_rate * AVG_SEC / dev->cr_correction);
+				dev->cr_correct_time = fabs(dev->sample_rate * AVG_SEC / dev->cr_correction);
 			if (quisk_sound_state.verbose_sound > 1)
 				QuiskPrintf("%s:  Buffer average %5.2lf cr_correction %5d\n",
 					dev->stream_description, dev->cr_average_fill * 100, dev->cr_correction);