72 	static tchar *av[2] = {0, 0};  in nomem()  local
82 	showall(av);  in nomem()
100 blkpr(tchar **av)  in blkpr()  argument
103 	for (; *av; av++) {  in blkpr()
104 		printf("%t", *av);  in blkpr()
105 		if (av[1])  in blkpr()
111 blklen(tchar **av)  in blklen()  argument
115 	while (*av++)  in blklen()
123 	tchar **av = oav;  in blkcpy()  local
125 	while (*av++ = *bv++)  in blkcpy()
141 	tchar **av = av0;  in blkfree()  local
143 	for (; *av; av++)  in blkfree()
144 		xfree(*av);  in blkfree()
396 blklen_(char **av)  in blklen_()  argument
400 	while (*av++)  in blklen_()
408 	char **av = oav;  in blkcpy_()  local
410 	while (*av++ = *bv++)  in blkcpy_()