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/*
* Copyright 1993, 2000 Christopher Seiwald.
*
* This file is part of Jam - see jam.c for Copyright information.
*/
/*
* variable.h - handle jam multi-element variables
*
* 11/04/02 (seiwald) - const-ing for string literals
*/
void var_defines( const char **e );
int var_string( const char *in, char *out, int outsize, LOL *lol );
LIST * var_get( const char *symbol );
void var_set( const char *symbol, LIST *value, int flag );
LIST * var_swap( const char *symbol, LIST *value );
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 */
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