setlnm

	status.i4.v = setlnm(logical_name.i1a.r, value_string.i1a.r,
			     [,type.i4.v])

	This routine sets the value of a group or process logical name.

	logical_name	null terminated group logical name
	value_string	null terminated logical value string
	[type]		type of logical
			(LNM_GROUP -> set group logical (default),
			 LNM_PROCESS -> set process logical)

	This function returns status values as follows:

	0			success
	-1			set failed

	This function requires the following include files:

	fermilib_h

	Related functions:

	getlnm, clrlnm

	C/C++ usage:

	static const char	logical_name[] = "my_logical";
	static const char	value_string[] = "value_string";
	int	status;
	int	type = LNM_GROUP;

	status = setlnm(logical_name,value_string,type);