add debug line

Lucien Grondin · Lucien Grondin · commit fffba3fdb2cb · 2021-09-17T15:27:16.000+02:00
diff --git a/bip-0032.sh b/bip-0032.sh
@@ -39,6 +39,7 @@ debug()
 
 bip32()
   if
+    debug "${FUNCNAME[@]} $@"
     local OPTIND OPTARG o
     getopts hp:t o
   then
