From 3960942488b7522e1bd306d508770123b2042cfe Mon Sep 17 00:00:00 2001
From: wb2osz <wb2osz@comcast.net>
Date: Sun, 25 Oct 2020 21:35:19 -0400
Subject: [PATCH] Fix compile warnings on Mac.

---
 src/cdigipeater.c | 2 +-
 src/demod_psk.c   | 3 ++-
 src/digipeater.c  | 2 +-
 src/multi_modem.c | 2 +-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/cdigipeater.c b/src/cdigipeater.c
index 3a4c8fe..edfa2dd 100644
--- a/src/cdigipeater.c
+++ b/src/cdigipeater.c
@@ -49,7 +49,7 @@
 #include <stdio.h>
 #include <ctype.h>	/* for isdigit, isupper */
 #include "regex.h"
-#include <sys/unistd.h>
+#include <unistd.h>
 
 #include "ax25_pad.h"
 #include "cdigipeater.h"
diff --git a/src/demod_psk.c b/src/demod_psk.c
index 017c640..f01ee21 100644
--- a/src/demod_psk.c
+++ b/src/demod_psk.c
@@ -129,7 +129,8 @@ static inline float convolve (const float *__restrict__ data, const float *__res
 	float sum = 0.0;
 	int j;
 
-#pragma GCC ivdep
+//Does pragma make any difference?  Annoying warning on Mac.
+//#pragma GCC ivdep
 	for (j=0; j<filter_size; j++) {
 	    sum += filter[j] * data[j];
 	}
diff --git a/src/digipeater.c b/src/digipeater.c
index a193222..1e4c814 100644
--- a/src/digipeater.c
+++ b/src/digipeater.c
@@ -62,7 +62,7 @@
 #include <stdio.h>
 #include <ctype.h>	/* for isdigit, isupper */
 #include "regex.h"
-#include <sys/unistd.h>
+#include <unistd.h>
 
 #include "ax25_pad.h"
 #include "digipeater.h"
diff --git a/src/multi_modem.c b/src/multi_modem.c
index 08a72dd..c59af07 100644
--- a/src/multi_modem.c
+++ b/src/multi_modem.c
@@ -91,7 +91,7 @@
 #include <string.h>
 #include <assert.h>
 #include <stdio.h>
-#include <sys/unistd.h>
+#include <unistd.h>
 
 #include "ax25_pad.h"
 #include "textcolor.h"