From 446beac7d8fe7e2f4cb54dec849a1585d1f5b5c5 Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Mon, 6 Jan 2025 14:58:18 -0800
Subject: [PATCH] nng/args.h: add header guard

---
 include/nng/args.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/nng/args.h b/include/nng/args.h
index faaa98b2f..632b65e8d 100644
--- a/include/nng/args.h
+++ b/include/nng/args.h
@@ -8,6 +8,9 @@
 // found online at https://opensource.org/licenses/MIT.
 //
 
+#ifndef NNG_ARGS_H
+#define NNG_ARGS_H
+
 // This is a relatively simple "command line options parsing" library, used to
 // parse command line options.  We would use getopt(3), but there are
 // two problems with getopt(3).  First, it isn't available on all
@@ -161,3 +164,5 @@ nng_args_parse(int argc, char *const *argv, const nng_arg_spec *specs,
 
 	return (0);
 }
+
+#endif // NNG_ARGS_H