2151     listitem_T	*li, *li2;  in digraph_getlist_appendpair()  local
2167     li2 = listitem_alloc();  in digraph_getlist_appendpair()
2168     if (li2 == NULL)  in digraph_getlist_appendpair()
2170     list_append(l2, li2);  in digraph_getlist_appendpair()
2171     li2->li_tv.v_type = VAR_STRING;  in digraph_getlist_appendpair()
2172     li2->li_tv.v_lock = 0;  in digraph_getlist_appendpair()
2177     li2->li_tv.vval.v_string = vim_strsave(&buf[0]);  in digraph_getlist_appendpair()
2179     li2 = listitem_alloc();  in digraph_getlist_appendpair()
2180     if (li2 == NULL)  in digraph_getlist_appendpair()
2182     list_append(l2, li2);  in digraph_getlist_appendpair()
2183     li2->li_tv.v_type = VAR_STRING;  in digraph_getlist_appendpair()
2184     li2->li_tv.v_lock = 0;  in digraph_getlist_appendpair()
2193     li2->li_tv.vval.v_string = vim_strsave(buf);  in digraph_getlist_appendpair()