/* * 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 */