2012 static int put_node(FILE *fd, wordnode_T *node, int idx, int regionmask, int prefixtree);
4099     int		regionmask;  in spell_read_wordfile()  local
4211 	regionmask = spin->si_region;  in spell_read_wordfile()
4229 			regionmask = 0;  in spell_read_wordfile()
4239 		    regionmask |= 1 << (l - 1);  in spell_read_wordfile()
4259 	if (store_word(spin, line, flags, regionmask, NULL, FALSE) == FAIL)  in spell_read_wordfile()
4859     int		regionmask;  in write_vim_spell()  local
4914 	regionmask = (1 << spin->si_region_count) - 1;  in write_vim_spell()
4917 	regionmask = 0;  in write_vim_spell()
5242 	nodecount = put_node(NULL, tree, 0, regionmask, round == 3);  in write_vim_spell()
5249 	(void)put_node(fd, tree, 0, regionmask, round == 3);  in write_vim_spell()
5306     int		regionmask,  in put_node()  argument
5357 		    if (regionmask != 0 && np->wn_region != regionmask)  in put_node()
5420 	    newindex = put_node(fd, np->wn_child, newindex, regionmask,  in put_node()