26 lines
824 B
C
26 lines
824 B
C
/* SCCS Id: @(#)lev_lex.h 3.5 1999/08/08 */
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/* "vms/lev_lex.h" copied into "util/stdio.h" for use in *_lex.c only!
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* This is an awful kludge to allow util/*_lex.c made by SunOS's `lex'
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* to be compiled as is. (It isn't needed with `flex' or VMS POSIX
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* `lex' and is benign when either of those configurations are used.)
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* It works because the actual setup of yyin & yyout is performed in
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* src/lev_main.c, where stdin & stdout are still correctly defined.
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*
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* The troublesome code is
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* #include "stdio.h"
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* ...
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* FILE *yyin = stdin, *yyout = stdout;
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* The file scope initializers with non-constant values require this
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* hack, and the quotes instead of brackets makes it easy to do.
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*/
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#include <stdio.h>
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#ifdef stdin
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# undef stdin
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#endif
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#define stdin 0
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#ifdef stdout
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# undef stdout
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#endif
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#define stdout 0
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