* Copyright (c) 1983 Regents of the University of California.
* %sccs.include.redist.c%
* @(#)alias.h 3.7 (Berkeley) %G%
#define a_buf r_val.v_str
#define a_flags r_val.v_type
/* a_flags bits, must not interfere with v_type values */
#define A_INUSE 0x010 /* already inuse */
#define alias_set(n, s) var_setstr1(&alias_head, n, s)
#define alias_walk(f, a) var_walk1(alias_head, f, a)
#define alias_unset(n) var_unset1(&alias_head, n)
#define alias_lookup(n) (*var_lookup1(&alias_head, n))