> ```
> --- minimal.eps 2026-06-02 20:46:00.000000000 +0200
> +++ zzz.eps 2026-06-20 07:42:13.874190604 +0200
> @@ -1,6 +1,8 @@
> %!PS-Adobe-2.0 EPSF-2.0
> %%Creator: LilyPond 2.26.0
> -%%BoundingBox: 0 -842 596 0
> +%%BoundingBox: 0 0 596 842
> +<< /PageSize [596 842] >> setpagedevice
> +gsave 0 842 translate
> %%Orientation: Portrait
> %%DocumentSuppliedResources: font C059-Roman
> %%DocumentSuppliedResources: font Emmentaler-20
> @@ -2780,3 +2782,5 @@
> stroke grestore
> %%Trailer
> %%EOF
> +
> +grestore
> ```
Another thought: The `epstopdf` Perl script pipes the massaged EPS
file to `gs`. However, on Windows – at least while using `cmd.exe` –
piping only works for text files, not for binary data. EPS files
produced by LilyPond *are* binary. Might this be the problem?
Werner