From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Wed, 10 Mar 2010 13:54:04 +0000 (+0100)
Subject: Fix casesimpl and caseremove wrt scrutinee binders.
X-Git-Url: https://git.stderr.nl/gitweb?a=commitdiff_plain;h=392d75eeca669762072ed691573533b2a0bba664;hp=392d75eeca669762072ed691573533b2a0bba664;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

Fix casesimpl and caseremove wrt scrutinee binders.

Previously, they would not check if the scrutinee binder was used,
resulting in it being removed or incorrectly used in some cases.
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