From a7e63df13d6ca330dd2480c2ade15feb40813074 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Mon, 13 Aug 2018 22:10:42 +0200
Subject: [PATCH] CW keyer: used signed char to avoid copmilation warnings in
 some installations

---
 sdrbase/dsp/cwkeyer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sdrbase/dsp/cwkeyer.h b/sdrbase/dsp/cwkeyer.h
index a7d580964..a1c977a0c 100644
--- a/sdrbase/dsp/cwkeyer.h
+++ b/sdrbase/dsp/cwkeyer.h
@@ -127,7 +127,7 @@ private:
     bool m_dot;
     bool m_dash;
     bool m_elementOn;
-    char m_asciiChar;
+    signed char m_asciiChar;
     CWKeyIambicState m_keyIambicState;
     CWTextState m_textState;
     CWSmoother m_cwSmoother;