From c8b52aba3554a5c1c13759497a66c71d9f014b05 Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Fri, 5 Oct 2018 21:04:12 +0200
Subject: [PATCH] examples/parse_args.h: avoid unreachable code, add comment

---
 examples/parse_args.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/parse_args.h b/examples/parse_args.h
index 4402effd..abe1023c 100644
--- a/examples/parse_args.h
+++ b/examples/parse_args.h
@@ -200,11 +200,11 @@ parse_args (int argc, char **argv)
     {NULL,                    0, NULL, 0}
   };
 #endif /* HAVE_GETOPT_H */
-  prog_name = argv[0];
+  // better safe than sorry
   if (argc < 1) {
     usage (stderr, 1);
-    return -1;
   }
+  prog_name = argv[0];
 #ifdef HAVE_GETOPT_H
   do {
     next_option = getopt_long (argc, argv, options, long_options, NULL);
-- 
2.11.0