[Fwd: cvs commit: src/bin/sh exec.c var.c]

[Matthew Dillon]

:another thing we might want
:
:  MFC: unsetting an undefined variable or function is not an error.
:  
:  PR:             standards/45738
:  Submitted by:   Matthias Andree <matthias.andree at xxxxxx>

    Done.

					-Matt