NAME
_OB - return object part of a functionpointer
SYNOPSIS
#define _OB(fp)
DESCRIPTION
The macro returns the object part of fp, which may be a stored
object or string.
This macro will only exist if config.h defines MUDOS_FUNCTIONP.
SEE ALSO
efun/call_fp, efun/functionp, macros/_FP, macros/_LFP,
macros/_FUNC