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Add extern to *_main global variable declarations in header files.
[vpp.git]
/
src
/
vnet
/
gre
/
gre.h
diff --git
a/src/vnet/gre/gre.h
b/src/vnet/gre/gre.h
index
ad3e025
..
9c12eb4
100644
(file)
--- a/
src/vnet/gre/gre.h
+++ b/
src/vnet/gre/gre.h
@@
-195,7
+195,7
@@
gre_get_protocol_info (gre_main_t * em, gre_protocol_t protocol)
return p ? vec_elt_at_index (em->protocol_infos, p[0]) : 0;
}
-gre_main_t gre_main;
+
extern
gre_main_t gre_main;
/* Register given node index to take input for given gre type. */
void