flmsg: 4.0.17 -> 4.0.19

pkgs/applications/radio/flmsg/default.nix

···
 }:
 
 stdenv.mkDerivation rec {
-  version = "4.0.17";
+  version = "4.0.19";
   pname = "flmsg";
 
   src = fetchurl {
     url = "mirror://sourceforge/fldigi/${pname}-${version}.tar.gz";
-    sha256 = "09xf3f65d3qi69frznf4fdznbfbc7kmgxw716q2c7ccsmh9c5q44";
+    sha256 = "sha256-Pm5qAUNbenkX9V3OSQWW09iIRR/WB1jB4ioyRCZmjqs=";
   };
 
   buildInputs = [