X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=examples%2Fusing_union_messages%2Funionproto.proto;h=209df0d27a024e7f2f1aeacc4ca36bcdf281284e;hb=863dddca69983485fdc3faf58c7dd439d0d5bf5d;hp=d7c9de2d3b22f8acf140dca2d2ae9b857bc3fba7;hpb=f47410ea4b8ae43e19facd378be4cf1073e1813b;p=apps%2Fagl-service-can-low-level.git

diff --git a/examples/using_union_messages/unionproto.proto b/examples/using_union_messages/unionproto.proto
index d7c9de2d..209df0d2 100644
--- a/examples/using_union_messages/unionproto.proto
+++ b/examples/using_union_messages/unionproto.proto
@@ -5,6 +5,8 @@
 // but they are commonly implemented by filling out exactly one of
 // several optional fields.
 
+syntax = "proto2";
+
 message MsgType1
 {
     required int32 value = 1;