From 671d347ce4895f426be61ffee9a016f4fd9af899 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Fri, 29 Nov 2013 18:20:23 -0500
Subject: parse_control(): Don't check for unknown fields.

---
(limited to 'lib/control.sh')

diff --git a/lib/control.sh b/lib/control.sh
index 9f76c67..ffa8bc7 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -31,8 +31,6 @@ parse_control()
 	local field_cb="${2}"
 	local paragraph_cb="${3}"
 	local req_fields="${4}"
-	local opt_fields="${5}"
-	local all_fields=
 	local in_paragraph=
 	local line=
 	local para_req_fields=
@@ -43,10 +41,6 @@ parse_control()
 	control_file="${1}"
 	control_line_nr=0
 
-	req_fields="$(printf '%s\n' ${req_fields})"
-	opt_fields="$(printf '%s\n' ${opt_fields})"
-	all_fields="${LF}${req_fields}${LF}${opt_fields}${LF}"
-
 	in_paragraph='false'
 
 	while IFS='' read -r line; do
@@ -69,7 +63,7 @@ parse_control()
 						"${para_req_fields}"
 				fi
 			fi
-			para_req_fields="${req_fields}"
+			para_req_fields="$(printf '%s\n' ${req_fields})"
 			got_fields="${LF}"
 			name=''
 			value=''
@@ -92,19 +86,9 @@ parse_control()
 				continue
 			fi
 			if [ "x${para_req_fields}" != 'x' ]; then
-				if [ "x${all_fields%${LF}${name}${LF}*}" = \
-						"x${all_fields}" ]; then
-					# Unknown field.
-					parse_control_error \
-						'control_unknown_field' \
-						"${name}"
-				else
-					# Remove field from list of required
-					# fields.
-					para_req_fields="$(printf '%s' \
-						"${para_req_fields}" | \
-						grep -Fv "${name}")"
-				fi
+				# Remove field from list of required fields.
+				para_req_fields="$(printf '%s' "${para_req_fields}" | \
+					grep -Fv "${name}")"
 			fi
 			if [ "x${got_fields%${LF}${name}${LF}*}" != \
 					"x${got_fields}" ]; then
--
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