From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Tue, 1 Mar 2022 16:25:26 +0000 (+0000)
Subject: Merge branch 'fix-warnings2' into 'main'
X-Git-Tag: 4.0.0~202
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9141310423e8950883334371519fbedf0d5c6429;p=graphviz

Merge branch 'fix-warnings2' into 'main'

fix or avoid some warnings

See merge request graphviz/graphviz!2450
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9141310423e8950883334371519fbedf0d5c6429