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-rw-r--r--isisd/isis_dr.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/isisd/isis_dr.h b/isisd/isis_dr.h
index b0386d4d..bad68361 100644
--- a/isisd/isis_dr.h
+++ b/isisd/isis_dr.h
@@ -29,7 +29,7 @@ int isis_run_dr_l2 (struct thread *thread);
int isis_dr_elect (struct isis_circuit *circuit, int level);
int isis_dr_resign (struct isis_circuit *circuit, int level);
int isis_dr_commence (struct isis_circuit *circuit, int level);
-char *isis_disflag2string (int disflag);
+const char *isis_disflag2string (int disflag);
enum isis_dis_state
{