From ce2502e2f69b98974f45d1fd6bede5f3afc88ec2 Mon Sep 17 00:00:00 2001
From: mdblack98 <mdblack98@yahoo.com>
Date: Thu, 23 Apr 2020 17:35:50 -0500
Subject: [PATCH] Change rigctl_parse.c debug to only use printable chars

---
 tests/rigctl_parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/rigctl_parse.c b/tests/rigctl_parse.c
index 9b8547016..55e1e2ec8 100644
--- a/tests/rigctl_parse.c
+++ b/tests/rigctl_parse.c
@@ -636,7 +636,7 @@ int rigctl_parse(RIG *my_rig, FILE *fin, FILE *fout, char *argv[], int argc,
                               retcode);
                     return -1;
                 }
-                rig_debug(RIG_DEBUG_TRACE, "%s: cmd=%c(%02x)\n", __func__, cmd, cmd);
+                rig_debug(RIG_DEBUG_TRACE, "%s: cmd=%c(%02x)\n", __func__, isprint(cmd)?cmd:' ', cmd);
 
                 /* Extended response protocol requested with leading '+' on command
                  * string--rigctld only!