From 671d820277c9c1c458a6b228a44e3e23bd0cf0de Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Thu, 27 May 2021 19:03:55 +0200
Subject: [PATCH] set_color: Print an error for unknown options

This was forgotten, so e.g. calling `set_color --bg foo` results in
nothing being printed, which might result in strings being removed - #5443.
---
 src/builtin_set_color.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/builtin_set_color.cpp b/src/builtin_set_color.cpp
index 073929ceb..b0d8ead80 100644
--- a/src/builtin_set_color.cpp
+++ b/src/builtin_set_color.cpp
@@ -180,6 +180,7 @@ maybe_t<int> builtin_set_color(parser_t &parser, io_streams_t &streams, const wc
                 return STATUS_INVALID_ARGS;
             }
             case '?': {
+                builtin_unknown_option(parser, streams, L"set_color", argv[w.woptind - 1]);
                 return STATUS_INVALID_ARGS;
             }
             default: {