/*
* Copyright 1993, 1995 Christopher Seiwald.
*
* This file is part of Jam - see jam.c for Copyright information.
*/
/*
* variable.h - handle jam multi-element variables
*
* 08/23/94 (seiwald) - Support for '+=' (append to variable)
*/
LIST *var_get();
void var_defines();
void var_set();
LIST *var_swap();
LIST *var_list();
int var_string();
void var_done();
/*
* Defines for var_set().
*/
# define VAR_SET 0 /* override previous value */
# define VAR_APPEND 1 /* append to previous value */
# define VAR_DEFAULT 2 /* set only if no previous value */