From 8508f477e2bfdbb1cfec977d19d6c28f67a6aacd Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Wed, 11 Sep 2019 15:59:02 -0400
Subject: [PATCH] unknown changes

---
 afsk/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/afsk/main.c b/afsk/main.c
index 1fe33ec3..fe60ad91 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -173,7 +173,7 @@ int main(void) {
 //        printf("Opening of -Z fd %d\n", z_fd);
     }
 	
-    int ret;
+    int ret = 0;
     uint8_t data[1024];
 
     tx_freq_hz -= tx_channel * 50000;