From 58daff309a0b0c88bcf583ff971412667b88b83b Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sat, 13 Apr 2019 01:20:22 -0400
Subject: parse_control(): Support any whitespace in field lists

---
diff --git a/src/control.sh b/src/control.sh
index 3950700..cec08ce 100644
--- a/src/control.sh
+++ b/src/control.sh
@@ -43,8 +43,8 @@ parse_control()
 {
 	local file="${1}"
 	local field_cb="${2}"
-	local req_fields=" ${3} "
-	local opt_fields=" ${4} "
+	local req_fields="${3}"
+	local opt_fields="${4}"
 	shift 4
 	local got_fields=
 	local line_nr=
@@ -53,6 +53,8 @@ parse_control()
 	local value=
 	local sep=
 
+	req_fields=" $(printf '%s ' ${req_fields})"
+	opt_fields=" $(printf '%s ' ${opt_fields})"
 	got_fields=' '
 
 	line_nr=0
--
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