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

[vpp.git] / src / vnet / ip / ip_source_and_port_range_check.h

diff --git a/src/vnet/ip/ip_source_and_port_range_check.h b/src/vnet/ip/ip_source_and_port_range_check.h
index fefe5ff..b04fe61 100644 (file)
--- a/src/vnet/ip/ip_source_and_port_range_check.h
+++ b/src/vnet/ip/ip_source_and_port_range_check.h
@@ -24,7 +24,7 @@ typedef struct
   vnet_main_t *vnet_main;
 } source_range_check_main_t;
 
-source_range_check_main_t source_range_check_main;
+extern source_range_check_main_t source_range_check_main;
 
 typedef enum
 {