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From: "P. J. McDermott" <pjm@nac.net>
Description: Better handle unecognized options
optind needs to be incremented for every option.
--- src.orig/configure 2012-11-16 15:41:08.000000000 -0500
+++ src/configure 2013-06-02 17:19:30.619119593 -0400
@@ -256,9 +256,7 @@
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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