From c78c548752fa4853cc90ebfb3fdf62ec65aabace Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Fri, 12 Jan 2018 13:10:36 +0100
Subject: [PATCH] protobuf: delete old messages first

---
 tools/build_protobuf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/build_protobuf b/tools/build_protobuf
index 668e80dbc..867d48ac4 100755
--- a/tools/build_protobuf
+++ b/tools/build_protobuf
@@ -4,6 +4,7 @@ PB2DIR=$CURDIR/pb2
 OUTDIR=../trezorlib/messages
 INDEX=$OUTDIR/__init__.py
 
+rm -f $OUTDIR/[A-Z]*.py
 mkdir -p $OUTDIR
 mkdir -p $PB2DIR
 touch $PB2DIR/__init__.py