From b67bf6e038a62adaaaafaf2aa520a9f2fc6a2113 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Sun, 23 Nov 2014 15:02:58 +0300
Subject: [PATCH] Behave in a sane way in ZXing wrapper when user gives --help
 argument

---
 pkgs/tools/graphics/zxing/zxing.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/tools/graphics/zxing/zxing.sh b/pkgs/tools/graphics/zxing/zxing.sh
index 1d473236e94..ca6ac60bab6 100644
--- a/pkgs/tools/graphics/zxing/zxing.sh
+++ b/pkgs/tools/graphics/zxing/zxing.sh
@@ -8,4 +8,11 @@ case "$choice" in
 	decode | read | run | CommandLineRunner)
 		zxing-cmdline-runner "$@";
 		;;
+	help | usage | --help | --usage | -h)
+		zxing read;
+		zxing write;
+		;;
+	*)
+		zxing read "$choice" "$@"
+		;;
 esac