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- /* $Id$ */
- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* C O P Y P R O P A G A T I O N
- *
- * A U X I L I A R Y R O U T I N E S
- */
- extern repl_line(); /* (line_p old,new; bblock_p b)
- * Replace EM instruction 'old' by a
- * copy of 'new'. Update doubly-linked
- * list.
- */
- extern bool same_var(); /* (line_p use,def)
- * 'use' is an instruction that uses a variable
- * for which we maintain ud-info (e.g. a LOL).
- * See if 'def' references the same variable.
- */
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