justify declarations of struct tok arrays

Make sure all of them are declared const and most of them -- static.
Proper declaration of token arrays is a common review point for new code
that is based on existing decoders. Thus fix the issue at its root.

1 files changed, 1 insertions, 1 deletions

diff --git a/print-igrp.c b/print-igrp.c
index 3cede7ec..90694b3a 100644
--- a/print-igrp.c
+++ b/print-igrp.c
@@ -70,7 +70,7 @@ igrp_entry_print(register struct igrprte *igr, register int is_interior,
 	    mtu, igr->igr_hct);
 }
 
-static struct tok op2str[] = {
+static const struct tok op2str[] = {
 	{ IGRP_UPDATE,		"update" },
 	{ IGRP_REQUEST,		"request" },
 	{ 0,			NULL }