NAME
miget_label_name - convert a label type to a text string
SYNOPSIS
#include <minc2.h>
int miget_label_name ( mihandle_t volume,
int value,
char **name );
DESCRIPTION
For a labelled volume, this function retrieves the text name
associated with a given integer value.
The name pointer returned must be freed by calling mifree_name().
RETURN VALUE
MI_NOERROR on success, MI_ERROR on failure.