/* Sets V's variable label to UTF-8 encoded string LABEL, stripping off leading
and trailing white space. If LABEL is a null pointer or if LABEL is an
/* Sets V's variable label to UTF-8 encoded string LABEL, stripping off leading
and trailing white space. If LABEL is a null pointer or if LABEL is an
v->label = xstrdup (label);
ds_destroy (&v->name_and_label);
ds_init_empty (&v->name_and_label);
}
v->label = xstrdup (label);
ds_destroy (&v->name_and_label);
ds_init_empty (&v->name_and_label);
}
/* Sets V's variable label to UTF-8 encoded string LABEL, stripping off leading
and trailing white space. If LABEL is a null pointer or if LABEL is an
empty string (after stripping white space), then V's variable label (if any)
/* Sets V's variable label to UTF-8 encoded string LABEL, stripping off leading
and trailing white space. If LABEL is a null pointer or if LABEL is an
empty string (after stripping white space), then V's variable label (if any)