From a9a2c55a006c2644bd976afc11dc53d2706e767c Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Sat, 15 Jun 2013 17:01:38 -0400
Subject: configure: Better handle unecognized options.

optind needs to be incremented for every option.
---
diff --git a/configure b/configure
index cb13a3e..8df5d8d 100755
--- a/configure
+++ b/configure
@@ -268,9 +268,7 @@ EOF
 		if [ ${?} -ne 0 ]; then
 			printf 'warning: unrecognized %s name: %s\n' \
 				"${_type}" "${_opt}" >&2
-			continue
-		fi
-		if ${_optarg_set}; then
+		elif ${_optarg_set}; then
 			_opt="$(printf '%s' "${_opt}" | tr -c '[a-z0-9]' '_')"
 			eval "${_opt}"=\"\$\{_optarg\}\"
 		else
--
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