Add extern where its required

10 years ago · 44a56ce426
parent cf1d6eb4ae
commit 44a56ce426
1 changed files with 1 additions and 1 deletions
--- a/src/core/channel/child_channel.h
+++ b/src/core/channel/child_channel.h
@ -39,7 +39,7 @@
 /* helper for filters that need to host child channel stacks... handles
   lifetime and upwards propagation cleanly */

-const grpc_channel_filter grpc_child_channel_top_filter;
+extern const grpc_channel_filter grpc_child_channel_top_filter;

 typedef grpc_channel_stack grpc_child_channel;
 typedef grpc_call_stack grpc_child_call;