nlpid.h/c: mark several structs as const

[tcpdump] / nlpid.h

diff --git a/nlpid.h b/nlpid.h
index 31f6b66da6ba0fdf5346184e80ba11d38eb971d0..8931835a9940cada9bb480aa69d4da82bf60994a 100644 (file)
--- a/nlpid.h
+++ b/nlpid.h
@@ -14,7 +14,7 @@
  * Original code by Hannes Gredler ([email protected])
  */
 
-extern struct tok nlpid_values[];
+extern const struct tok nlpid_values[];
 
 #define        NLPID_NULLNS    0x00
 #define NLPID_Q933      0x08 /* ANSI T1.617 Annex D or ITU-T Q.933 Annex A */