From fb60bd6642f7fb6b12ad76ca5bbb644558bcac9b Mon Sep 17 00:00:00 2001
From: noctuid <noct@openmailbox.org>
Date: Mon, 1 Feb 2016 14:12:45 -0500
Subject: [PATCH] Add support for long options without =

Closes #12
---
 tdrop | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tdrop b/tdrop
index 68e14f4..8e855d1 100755
--- a/tdrop
+++ b/tdrop
@@ -84,9 +84,10 @@ do
 			OPTION=${OPTARG%%=*}
 			OPTARG=${OPTARG#*=}
 		else
-			echo "Long options with args must be written as --opt=val." | \
-				tee -a /tmp/tdrop/log
-			exit 1
+			OPTION=$OPTARG
+			# shellcheck disable=SC2124
+			OPTARG=${@:$OPTIND:1}
+			((OPTIND++))
 		fi
 		case $OPTION in
 		height) height=$OPTARG;;