/indra/lscript/lscript_compile/bison.bat

 1@REM Run bison under Windows.  This script is needed so that bison can
 2@REM find m4, even if neither program is present in PATH.
 3
 4@set bison=%1
 5set M4PATH=%2
 6set M4=
 7@set output=%3
 8@set input=%4
 9
10set PATH=%M4PATH%;%PATH%
11%bison% -d -o %output% %input%