From 52316ea2cc4067bc963c4e8b334010ddef610340 Mon Sep 17 00:00:00 2001
From: John-Mark Gurney <jmg@funkthat.com>
Date: Sun, 20 Mar 2022 20:47:00 -0700
Subject: [PATCH] add an include guard...

---
 comms.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/comms.h b/comms.h
index a2aed29..4e578a7 100644
--- a/comms.h
+++ b/comms.h
@@ -24,6 +24,9 @@
  *
  */
 
+#ifndef __COMMS_H__
+#define __COMMS_H__ 1
+
 #include <sys/types.h>
 #include <stdint.h>
 
@@ -94,3 +97,5 @@ size_t _comms_state_size();
 
 int comms_init(struct comms_state *, process_msgfunc_t, struct pktbuf *, struct pktbuf *, struct pktbuf *);
 void comms_process(struct comms_state *, struct pktbuf, struct pktbuf *);
+
+#endif /* __COMMS_H__ */