From 4e56b01e9ea31f312d26cc59b4cf5ca56c8046f3 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Sun, 17 Apr 2022 23:17:23 +0200
Subject: [PATCH] Fix getopt error handling in pstree(1).

---
 utils/pstree.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/utils/pstree.c b/utils/pstree.c
index 858e757a..7ea70ff6 100644
--- a/utils/pstree.c
+++ b/utils/pstree.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016, 2021 Jonas 'Sortie' Termansen.
+ * Copyright (c) 2015, 2016, 2021, 2022 Jonas 'Sortie' Termansen.
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -150,11 +150,12 @@ int main(int argc, char* argv[])
 		{
 		case 'g': show_pgid = true; break;
 		case 'p': show_pid = true; break;
+		default: return 1;
 		}
 	}
 
 	if ( optind < argc )
-		errx(1, "extra operand: %s", argv[1]);
+		errx(1, "extra operand: %s", argv[optind]);
 
 	pstree(1, "", true, show_pgid, show_pid);