Discord user reports ServerStartup.bat failing with "missing findstr..."

Upon review of ServerStart.bat all invocations of findstr are prepended with %MC_SYS32% except for the one on line 192:
ECHO.%%A | findstr /C:"=">nul && (

Recommended Change:
ECHO.%%A | %MC_SYS32%\findstr /C:"=">nul && (

Mean to open on ATM3 Remix, apologies. Feel free to close if it won't be worked here