GitLab

Steps to reproduce

digraph "test graph 1" {
	node [fontname="Times-Roman",
		fontsize=7,
		margin=0.01
	];
	A	[label="{20 VH|{1|2}}",
		shape=record];
}

Actual behaviour on my own Windows 10 PC and several other Windows VMs that I've tried

digraph "test graph 1" {
	graph [_draw_="c 9 -#fffffe00 C 7 -#ffffff P 4 0 0 0 37 54 37 54 0 ",
		bb="0,0,54,37",
		xdotversion=1.7
	];
	node [fontname="Times-Roman",
		fontsize=7,
		margin=0.01
	];
	A	[_draw_="c 7 -#000000 p 4 0 0.5 0 36.5 54 36.5 54 0.5 c 7 -#000000 L 2 0 18.5 54 18.5 c 7 -#000000 L 2 27 0.5 27 18.5 ",
		_ldraw_="F 7 11 -Times-Roman c 7 -#000000 T 27 25.9 0 19 5 -20 VH F 7 11 -Times-Roman c 7 -#000000 T 13.5 7.9 0 4 1 -1 F 7 11 -Times-Roman \
c 7 -#000000 T 40.5 7.9 0 4 1 -2 ",
		height=0.51389,
		label="{20 VH|{1|2}}",
		pos="27,18.5",
		rects="0,18.5,54,36.5 0,0.5,27,18.5 27,0.5,54,18.5",
		shape=record,
		width=0.75];
}

Actual behavior on a github hosted windows server 2019 VM

digraph "test graph 1" {
	graph [_draw_="c 9 -#fffffe00 C 7 -#ffffff P 4 0 0 0 37 54 37 54 0 ",
		bb="0,0,54,37",
		xdotversion=1.7
	];
	node [fontname="Times-Roman",
		fontsize=7,
		label="\N",
		margin=0.01
	];
	A	[_draw_="c 7 -#000000 p 4 0 0.5 0 36.5 54 36.5 54 0.5 c 7 -#000000 L 2 0 19.1 53.86 19.1 c 7 -#000000 L 2 26.5 0.7 26.5 19.1 ",
		_ldraw_="F 7 11 -Times-Roman c 7 -#000000 T 26.93 25.7 0 18.86 5 -20 VH F 7 11 -Times-Roman c 7 -#000000 T 13.25 7.8 0 3.5 1 -1 F 7 11 -Times-Roman \
c 7 -#000000 T 39.75 7.8 0 3.5 1 -2 ",
		height=0.51389,
		label="{20 VH|{1|2}}",
		pos="27,18.5",
		rects="0,19.1,53.857,36.5 0,0.7,26.5,19.1 26.5,0.7,53,19.1",
		shape=record,
		width=0.75];
}

OS Version

Several flavors of Windows

Graphviz Version

dot - graphviz version 2.44.2~dev.20201112.1525 (20201112.1525)

I've verified that the exact same version is used in all tests that I've run.

Additional info

Is it expected that behavior varies across systems. If yes, what variables influence the behavior?