tree 5efcacf54d2508aa341759844d7940269ce1ed44
parent 8c0d2d2bc557ced86650ab48ab92cf58840efce8
author Elliott Hughes <enh@google.com> 1435780806 -0500
committer Rob Landley <rob@landley.net> 1435780806 -0500

Fix segfault with "mount -o ro,remount".

Or any call to comma_scan where 'opt' appears as the last item in 'optlist'.