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Diffstat (limited to 'ripngd/ripng_main.c')
-rw-r--r--ripngd/ripng_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ripngd/ripng_main.c b/ripngd/ripng_main.c
index 92193788..40d2b146 100644
--- a/ripngd/ripng_main.c
+++ b/ripngd/ripng_main.c
@@ -96,7 +96,7 @@ int vty_port = RIPNG_VTY_PORT;
struct thread_master *master;
/* Process ID saved for use by init system */
-char *pid_file = PATH_RIPNGD_PID;
+const char *pid_file = PATH_RIPNGD_PID;
/* Help information display. */
static void