From e941e21cd6ab3727a7b49ccf9a2ec0fac13b22f5 Mon Sep 17 00:00:00 2001
From: Ari Koivula <ari@koivu.la>
Date: Thu, 4 Feb 2016 13:45:44 +0200
Subject: [PATCH] Enable errors about non-existing CLI options

Set opterr and optind to their normal default values.
---
 src/extras/getopt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/extras/getopt.c b/src/extras/getopt.c
index ba936f1c..137b7c14 100644
--- a/src/extras/getopt.c
+++ b/src/extras/getopt.c
@@ -85,8 +85,8 @@ static const char *progname;
 
 /* These are used to replace unistd.h include. */
 char *optarg = 0;
-int optind = 0;
-int opterr = 0;
+int optind = 1;
+int opterr = 1;
 int optopt = 0;
 int optreset = 0;