Merge branch 'smattr/ca8249f0-859f-412b-832d-55cdf8d7bab9' into 'main'
authorMatthew Fernandez <matthew.fernandez@gmail.com>
Sat, 17 Apr 2021 21:42:12 +0000 (21:42 +0000)
committerMatthew Fernandez <matthew.fernandez@gmail.com>
Sat, 17 Apr 2021 21:42:12 +0000 (21:42 +0000)
squash some compiler warnings in lib/ortho

See merge request graphviz/graphviz!1890


Trivial merge