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/* Global data for the ip routines. */
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#ifdef _IP_ALLOCATE_GLOBAL_
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#define INITIALIZE(x,y) x=y
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#define INITIALIZE(x,y) x
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EXTERN FILE INITIALIZE(*ip_in,NULL);
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/* The output file. */
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EXTERN FILE INITIALIZE(*ip_out,NULL);
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/* The parsed input. */
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EXTERN ip_keyword_tree_t INITIALIZE(*ip_tree,NULL);
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EXTERN ip_keyword_tree_t INITIALIZE(*sub_tree,NULL);
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/* Pointers within ip_tree to the current keywords
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* (up and down are unused). */
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EXTERN ip_keyword_tree_list_t INITIALIZE(*ip_cwk,NULL);
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/* This is 1 if everything is to be converted into uppercase. */
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EXTERN int INITIALIZE(ip_uppercase,0);
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/* This is 1 if keywords are to be shown as they are searched. */
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EXTERN int ip_keyword;