From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 16 Oct 2020 14:39:33 +0000 (+0000)
Subject: Merge branch 'master' into 'master'
X-Git-Tag: 2.46.0~20^2^2~36
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=aa165722db3b556213622727d45bb08d95d3bac7;p=graphviz

Merge branch 'master' into 'master'

Since the string from strerror should never be modified, use const.

See merge request graphviz/graphviz!1618
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aa165722db3b556213622727d45bb08d95d3bac7