FreeDOS kernel - implements the core MS-DOS/PC-DOS (R) compatible operating system. It is derived from Pat Villani's DOS-C kernel and released under the GPL v2 or later. Please see http://www.freedos.org/ for more details about the FreeDOS (TM) Project.
This allows to delete environment variables using an empty set var=, and will also delete an existing variable if the name of a variable to set matches an existing variable. (If after the deletion there would still not be enough space for the new variable, the error is displayed and the existing variable is unchanged.)
This allows to delete environment variables using an empty
set var=, and will also delete an existing variable if the name of a variable to set matches an existing variable. (If after the deletion there would still not be enough space for the new variable, the error is displayed and the existing variable is unchanged.)https://github.com/FDOS/kernel/pull/107 is not required but would still be good.