[Bug 48027] cmd pipe | not triggering ReadFile EOF

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=48027

--- Comment #3 from Fabian Maurer  ---
I did a bisect, and it got fixed by
commit 486f33ee64121d0331fb3e943791ec42bd98ef51
Author: Eric Pouech 
Date:   Mon Sep 1 09:14:04 2025 +0200

cmd: Run single commands in pipe in external cmd instance.

Note: all builtin commands in LHS or RHS of a pipe shall be run
    in a separate cmd instance (to provide concurrency between RHS
    and LHS).