From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Mon, 8 Mar 2010 11:07:27 +0000 (+0100)
Subject: Make listBindings return IO () instead of IO [()].
X-Git-Url: https://git.stderr.nl/gitweb?a=commitdiff_plain;h=dd0b3f0f95a335492533202a5801d7df9edd2762;hp=dd0b3f0f95a335492533202a5801d7df9edd2762;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

Make listBindings return IO () instead of IO [()].

The previous type caused ghci to print an extra list of units after the
regular output, while it simple ignores the single tuple now.
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