From d1311afd8102e0423269084a851e1da5a99ae759 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 18 Mar 2019 17:45:02 -0400
Subject: ob_parse_control(): Shift optional arguments

---
diff --git a/lib/control.sh b/lib/control.sh
index 7f39ecd..0fdd715 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -91,6 +91,7 @@ ob_parse_control()
 	if [ ${#} -eq 2 ]; then
 		req_fields=" ${1} "
 		opt_fields=" ${2} "
+		shift 2
 		check_fields='true'
 	fi
 
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