Add extern to *_main global variable declarations in header files.

[vpp.git] / src / plugins / sixrd / sixrd.h

diff --git a/src/plugins/sixrd/sixrd.h b/src/plugins/sixrd/sixrd.h
index 56714c9..f911461 100644 (file)
--- a/src/plugins/sixrd/sixrd.h
+++ b/src/plugins/sixrd/sixrd.h
@@ -79,7 +79,7 @@ typedef struct {
   u32 sixrd_domain_index;
 } sixrd_trace_t;
 
-sixrd_main_t sixrd_main;
+extern sixrd_main_t sixrd_main;
 
 /*
  * sixrd_get_addr